Cavitron Plus Ultrasonic Scaler User Manual

Introduction

These features combine with established features, such as the Steri-Mate® detachable, sterilizable handpiece and swivel cable with lavage control, low power range, and hands-free boost mode to provide the ultimate in ultrasonic scaling experiences for your patients, while still providing the quality and reliability you’ve come to expect from Cavitron brand ultrasonic systems.

Congratulations! Your decision to add the Cavitron® Plus™ Ultrasonic Scaler to your practice represents a wise investment in good dentistry. For over four decades, dental professionals have preferred the clinical benefits and labor-saving advantages inherent in Cavitron ultrasonic scalers. Clinical studies and independent research have proven that no other method of supra- and subgingival calculus removal can surpass the speed, efficiency, and versatility of ultrasonic scaling.

The Cavitron Plus Ultrasonic Scaler is UL/ULc certified and approved. The Cavitron Plus Ultrasonic Scaler is classified by Underwriters Laboratories Inc. with respect to electric shock, fire, mechanical hazards in accordance with IEC 60601 Standard. The Cavitron Plus Ultrasonic Scaler complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: 1) this device may not cause harmful interference, and 2) this device must accept any interference received, including interference that may cause undesired operation. Cavitron Plus base FCC certification/ registration number: FCC ID: TF3-DPD73227323; IC: 4681B73227323. Cavitron Plus foot control FCC certification/ registration number: FCC ID: TF3-DPD81675; IC: 4681B81675. The term IC before the certification/registration number signifies that the Industry Canada technical specifications were met.

DENTSPLY Professional is an ISO 13485 registered company. All DENTSPLY Professional medical devices sold in Europe are CE marked in conformance with Council Directive 93/42/EEC. Website: www.professional.dentsply.com Rx Only: This product is intended for use by qualified dental professional healthcare providers.

Product Overview

Technical Support

The Cavitron Plus Ultrasonic Scaler is a precision engineered and manufactured instrument. It contains controls and components for ultrasonic scaling. The system produces 30,000 strokes per second at the ultrasonic insert’s working tip that when combined with the cavitational effect of the coolant lavage creates a synergistic action that literally “powers away” the heaviest calculus deposits while providing exceptional operator and patient comfort. The Cavitron Plus Ultrasonic Scaler is equipped with a Sustained Performance System™ (SPS Technology), which offers a constant balance between scaling efficiency and patient comfort by maintaining clinical power when the insert tip encounters tenacious deposits, allowing the clinician to effectively scale even at a decreased/lower power setting. The Cavitron Plus System has extended the SPS technology by spreading out the Blue Zone range, providing finer resolution to the power settings. Advanced features that make the Cavitron Plus a wise investment include a wireless foot control, illuminated diagnostic display, rinse setting, and automated purge function.

For technical support and repair assistance in the U.S., call Dentsply Professional Cavitron CareSM Factory Certified Service at 1-800-989-8826, Monday through Friday, 8:00 A.M. to 5:00 P.M. (Eastern Time). For other areas, contact your local DENTSPLY Professional Representative.

SupplieS & Replacement Parts To order supplies or replacement parts in the U.S., contact your local DENTSPLY Professional Distributor or call 1-800-989-8826, Monday through Friday, 8:00 A.M. to 5:00 P.M. (Eastern Time). For other areas, contact your local DENTSPLY Professional Representative.

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system until the advisory is cancelled. When the advisory is cancelled, flush all incoming waterlines from the public water system (e.g. faucets, waterlines and dental equipment) in accordance with the manufacturer’s instructions for a minimum of 5 minutes.

Section 1: Indications For Use •

All general supra and subgingival scaling applications

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Periodontal debridement for all types of periodontal diseases

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Endodontic procedures

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Prior to beginning treatment, patients should rinse with an antimicrobial such as Chlorhexidine Gluconate 0.12%. Rinsing with an antimicrobial reduces the chance of infection and reduces the number of microorganisms released in the form of aerosols during treatment.

Section 2: Contraindications

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Per FCC Part 15.21, changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate this equipment.

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Section 4: Precautions

Ultrasonic Systems should not be used for restorative dental procedures involving the condensation of amalgam.

4.1 System Precautions

Section 3: Warnings •

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Persons fitted with cardiac pacemakers, defibrillators and other active implanted medical devices, have been cautioned that some types of electronic equipment might interfere with the operation of the device. Although no instance of interference has ever been reported to DENTSPLY, we recommend that the handpiece and cables be kept 6 to 9 inches (15 to 23 cm) away from any device and their leads during use. There are a variety of pacemakers and other medically implanted devices on the market. Clinicians should contact the device manufacturer or the patient’s physician for specific recommendations. This unit complies with IEC 60601 Medical Device Standards . The use of High Volume Saliva Evacuation to reduce the quantity of aerosols released during treatment is highly recommended.

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It is the responsibility of the Dental Healthcare Professional to determine the appropriate uses of this product and to understand the health of each patient, the dental procedures being undertaken, and industry and governmental agency recommendations, requirements, and regulations for safe practice of dentistry.

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Where asepsis is required or deemed appropriate in the best professional judgment of the Dental Healthcare Professional, this product should not be used.

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During boil-water advisories, this product should not be operated as an open water system (e.g. connected to a public water system). A Dental Healthcare Professional should disconnect the system from the central water source. The Cavitron DualSelect™ system can be attached to this unit and operated as a closed

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Do not place the system on or next to a radiator or other heat source. Excessive heat may damage the system’s electronics. Place the system where air is free to circulate on all sides and beneath it.

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The system is portable, but must be handled with care when moving.

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Equipment flushing and dental water supply system maintenance are strongly recommended. See Section 9: System Care.

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Close manual shut-off valve on the dental office water supply every night before leaving the office.

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The use of an in-line water filter is recommended.

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Never operate system without fluid flowing through handpiece.

4.2 Procedural Precautions

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The Cavitron Plus unit works with Cavitron inserts as a system, and was designed and tested to deliver maximum performance for all currently available Cavitron and Cavitron Bellissima™ brand ultrasonic inserts. Companies that manufacture, repair or modify inserts carry the sole responsibility for proving the efficacy and performance of their products when used as a part of this system. Users are cautioned to understand the operating limits of their inserts before using in a clinical setting.

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Like bristles of a toothbrush, ultrasonic insert tips “wear” with use. Inserts with just 2 mm of wear lose about 50% of their scaling efficiency. In general, it is recommended that ultrasonic inserts be discarded and replaced after one year of use to maintain optimal efficiency and avoid

breakage. A DENTSPLY Professional Insert Efficiency Indicator is enclosed for your use. •

If excessive wear is noted, or the insert has been bent, reshaped or otherwise damaged, discard the insert immediately.

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Ultrasonic insert tips that have been bent, damaged, or reshaped are susceptible to in-use breakage and should be discarded and replaced immediately.

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Retract the lips, cheeks and tongue to prevent contact with the insert tip whenever it is placed in the patient’s mouth.

Section 6:

Installation Instructions If the installation of your Cavitron Plus System is performed by someone other than trained DENTSPLY Professional Distributor personnel, care should be taken to observe the following requirements and recommendations.

6.1 Water Line Requirements

Section 5: Infection Control

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A water supply line with user-replaceable filter is supplied with your system. See Section 9 System Care for replacement instructions.

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Incoming water supply line pressure to the system must be 20 psi (138kPa) to 40 psi (275kPa). If your dental water system’s supply line pressure is above 40 psi, install a water pressure regulator on the water supply line to your Cavitron Plus Ultrasonic Scaling System.

5.1 General Information •

As with all dental procedures, use universal precautions (i.e., wear face mask, eyewear, or face shield, gloves and protective gown).

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A manual shut-off valve on the dental water system supply line should be used so that the water can be completely shut-off when the office is unoccupied.

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For operator and patient safety, carefully practice the infection control procedures detailed in the Infection Control Information Booklet accompanying your System. Additional booklets can be obtained by calling Customer Service at 1-800-989-8826, Monday through Friday, 8:00 A.M. to 5:00 P.M. (Eastern Time). For areas outside the U.S., contact your local DENTSPLY Professional representative.

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In addition to the water filter supplied, it is recommended that a filter in the dental water system supply line be installed so that any particulates in the water supply will be trapped before reaching the Cavitron system.

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After the above installations are completed on the dental water supply system, the dental office water line should be thoroughly flushed prior to connection to the Cavitron system.

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As with high speed handpieces and other dental devices, the combination of water and ultrasonic vibration from the Cavitron Plus Scaler will create aerosols. Following the procedural guidelines in Section 8 of this manual can effectively control and minimize aerosol dispersion.

6.2 Electrical Requirements

5.2 Water Supply Recommendations •

It is highly recommended that all dental water supply systems conform to applicable CDC (Centers for Disease Control and Prevention) and ADA (American Dental Association) standards, and that all recommendations be followed in terms of flushing, chemical flushing, and general infection control procedures. See Sections 6.1 and 9.

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As a medical device, this product must to be installed in accordance with applicable local, regional, and national regulations, including guidelines for water quality (e.g. drinking water). As an open water system, such regulation may require this device to be connected to a centralized water control device. The Cavitron® DualSelect™ Dispensing System may be installed to allow this unit to operate as a closed water system.

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Incoming power to the system must be 100 volts AC to 240 volts AC, single phase 50/60 Hz capable of supplying 1.0 amps.

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The system power should be supplied through the AC power cord provided with your system.

6.3 Unpacking the System

6.5 Power Cord Connection

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Verify the Main Power ON/OFF switch, located at the center front underside of the System, is set to the OFF (O) position before proceeding.

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Insert the AC power cord into the power input on the back of the System.

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Insert the pronged plug into an AC wall outlet.

Carefully unpack your Cavitron Plus System and verify that all components and accessories are included: 1. Cavitron® Plus™ Scaler with handpiece cable assembly with swivel 2. Detachable AC Power Cord 3. Wireless Foot Control 4. “AA” Batteries (4-Pack) 5. Auxiliary Cable for Foot Control 6. Water Line Assembly (Blue) with Filter and Quick Disconnect 7. Additional Water Line Filter 8. Steri-Mate® Detachable Sterilizable Handpiece 9. Steri-Mate® Grip Accessory (not shown) 10. Cavitron® Ultrasonic Inserts (quantity optional) 11. Efficiency Indicator for Cavitron Inserts 12. Literature Packet

6.6 Water Supply Line Connection

6.4 System Installation •

The Cavitron Plus System is designed to rest on a level surface. Be sure unit is stable and resting on four feet.

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Placing unit in direct sunlight may discolor plastic housing.

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The system has been equipped with a wireless foot control which was factory synchronized to operate with the system’s base unit. If your office contains more than one Cavitron Plus system, it is recommended that you mark the foot control and base unit for easy reference as to which foot control operates with which base unit. Should resynchronization be necessary, follow the instructions in Section 6.8.

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Grasp the Water Supply Line (blue hose) by the end opposite the quick-disconnect and insert it into the water inlet connector until fully seated.

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Connect the quick disconnect to the dental office water supply or a Cavitron DualSelect Dispensing System.

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Inspect all connections to make certain there are no leaks.

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To remove the water line from the Cavitron Plus System, turn off the dental office water supply. Disconnect the water supply line from the dental office water supply. If a quick-disconnect connector is attached to the end of the hose, relieve the water pressure by pressing the tip of the connector in an appropriate container and allow water to drain. To remove the hose from the system, push on the outer ring of the system’s water inlet and gently pull out the water line.

6.8 Foot Control Synchronization The wireless foot control supplied with your system has been factory synchronized with the base unit. Should a replacement foot control be necessary, synchronization will be required prior to system operation. Perform the following steps to synchronize the foot control with the base unit. 1. 2.

Press ring to release water supply tube.

Turn the Main Power switch located at the center front underside of the system to the OFF (O) position. Install a new set of “AA” batteries into the foot control (See Section 6.7) Leave the battery cover of the foot control open so the red push button is accessible.

6.7 Foot Control Battery Installation/Replacement •

3.

Turn foot control over and using a Philips screwdriver carefully remove battery cover screw and battery cover. If applicable, remove used batteries and install two new “AA” batteries as shown. Do not depress foot control while installing batteries.

4. 5.

Look for blinking communications light.

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The communication light will blink for approximately two seconds to indicate the foot control’s ability to communicate with the unit. If the light does not blink, check the batteries. If the batteries are good and the light doesn’t blink, a communications error may exist. Re-establish communication with Foot Control Synchronization procedure Section 6.10.

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The remote frequency communication can be bypassed using the auxillary foot control cable. Refer to Section 10.2 Technical Support and Repair for further action.

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Replace the battery cover and screw and hand tighten with Philips screwdriver.

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Remove batteries if foot control is to be stored for an extended period of time.

6. 7. 8.

9.

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Maintain a distance of no more than 10 feet between the base unit and foot control during the synchronization process. Turn the Main Power switch to the ON (I) position and wait for the Diagnostic Display graphics to light (refer to Section 7.2). While all graphics are lit, press the Purge button, located on the Diagnostic Display. The graphics will begin to blink in a sequential pattern, representing the synchronization mode. This mode will last 5 to 6 seconds.

During this mode, press the red button located in the battery compartment of the foot control. This will complete the synchronization process. Synchronization is successful when all graphics blink at the same time. To verify proper communication, press the foot control to the Boost position (foot control fully pressed – 2nd position) and ensure the Boost graphic on base unit lights. Replace battery cover and the screw.

Section 7: Cavitron Plus Scaler Description 7.1 System Controls Ultrasonic Power Level Control

Turn knob to select the ultrasonic power level for operation. Turning the knob clockwise increases the distance the insert tip moves (stroke) without changing the frequency; turning the knob counterclockwise decreases the distance the insert tip moves (stroke) without changing the frequency. The Blue Zone is a low-power range for effective subgingival debridement and improved patient comfort during definitive therapy. Rinse Turn ultrasonic power level control knob fully counterclockwise until a “click” is heard. Rinse mode is for use during an ultrasonic scaling procedure when lavage is desired with minimal cavitation.

Handpiece

Operates all Cavitron® 30K™ Ultrasonic inserts and transmits power and lavage from the system to insert.

Diagnostic Display See Section 7.2.

Handpiece Holder

Securely holds the system’s handpiece (with or without insert) when the system is not in use. Also holds cable connector when handpiece is not installed.

Main Power ON/OFF Switch

ON/OFF Switch located at the center front underside of the system.

Dual Position Foot Control

See Section 7.5

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7.2 Diagnostic Display Indicators and Controls Blue Zone Indicator

Lights when the Power Level Control is positioned in the Blue Zone of the power scale.

Ideal for effective subgingival debridement and greater patient comfort.

Rinse Indicator

Lights when the Power Level Control is turned fully counterclockwise. Rinse mode provides lavage to flush the procedural area with negligible tip movement.

Boost Indicator

Lights when the Boost Mode has been activated.

Low Battery Indicator

Lights when the foot control battery power is approaching end of life. Replace batteries as instructed in Section 6.7.

Service Indicator

Lights when the system is not functioning properly. This diplay has three distinct modes. • A fast blink (3 blinks per second) indicates an improper set-up.

Power Indicator

Lights (3 Sec. delay) when the Main Power ON/OFF Switch is ON (“I” position).

• A slow blink (1 blink per second) means the system is operating out of factory specifications. • A steady light indicates the system is overheating. Refer to Section 10.1 for Troubleshooting guidelines.

Purge Control

Lights when the Purge function is activated. To activate Purge, remove insert from the handpiece, and press the Purge button. Water will purge through system for 2 minutes. For optimal efficiency, turn the handpiece lavage control to maximum water flow. To deactivate mode during the 2 minute cycle, press Purge button again or press foot control. The Purge Control is also used during the Foot Control Synchronization process. See Section 6.8.

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7.3 Handpiece / Cable Lavage Control

Turn the Lavage Control to select flow rate during system operation. Clockwise increases flow at insert tip, counterclockwise decreases flow. The flow rate through the handpiece also determines the temperature of the lavage. Lower flow rates produce warmer lavage. Higher flow rates produce cooler lavage. Steri-Mate® Handpiece

If the handpiece becomes warm, increase the flow rate. With experience, the Dental Healthcare Professional will be able to determine the best flow rate setting for optimum operating efficiency and patient comfort.

Swivel Feature

Reduces cable drag as handpiece rotates during procedures.

Steri-Mate Grip Accessory (not shown)

The Steri-Mate Grip provides an ergonomic and comfortable grasp of the handpiece. The grip is sterilizable and is available in several different colors as an accessory for your Steri-Mate Handpiece. See installation instructions provided with the grip.

7.4 Cavitron 30K Ultrasonic Inserts The many styles of Cavitron and Cavitron Bellissima 30K Ultrasonic Inserts are easily interchangeable for various procedures and applications. See enclosed literature for specific information.

O-Ring Provides seal for handpiece coolant. O-ring should be replaced when worn.

Insert Tip Shape and size of tip determines access and adaptation. Preheated Lavage directed to tip.

Finger Grip

Connecting Body Transfers and amplifies mechanical motion of stack to insert tip.

Insert Marking Manufacturer, Date (YYMM), Frequency, Type, Tip Lot Number (if applicable)

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Magnetostrictive Stack Converts energy provided by the handpiece into mechanical oscillations used to activate the insert tip.

Section 8: System Setup, Operation and Techniques for Use

7.5 Wireless Foot Control Information and Operation The foot control is a two-positioned momentary switch. The first position activates both the ultrasonic energy and lavage at the insert tip. The second position activates the Boost Mode. The Boost Mode (fully depressed foot control) increases the ultrasonic power level for quick, efficient removal of tenacious deposits without touching the system base. To deactivate Boost Mode, release foot control to first position. •

8.1 Handpiece Setup

Pressing anywhere on the top of the foot control activates the system. NON-DEPRESSED

DEPRESSED 1st POSITION

DEPRESSED 2nd POSITION

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Connect the Handpiece to the Cable Assembly by aligning the electrical connections. If Cable Assembly does not seat into the handpiece, gently rotate the handpiece until contacts align, then fully insert handpiece.

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Hold empty handpiece in an upright position over a sink or drain. Activate the Foot Control until water exits to bleed any air bubbles that might be trapped inside the handpiece.

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Lubricate the O-ring on the insert with water before placing it into the handpiece. Fully seat insert with a gentle push-twist motion. DO NOT FORCE.

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Turn the Lavage Control to select flow rate during system operation. Clockwise increases flow at insert tip, counterclockwise decreases flow. The flow rate through the handpiece also determines the temperature of the lavage. Lower flow rates produce warmer lavage. Higher flow rates produce cooler lavage. If the handpiece becomes warm, increase the flow rate. With experience the Dental Healthcare Professional will be able to determine the best flow rate setting for optimum operating efficiency and patient comfort.

7.6 Accessories and User Replaceable Part 7.6.1 Accessories 1. 2. 3. 4. 5. 6. 7.

AC Power Cord Dual Position Foot Control (Wireless) Auxiliary Foot Control Cable Cavitron 30K Ultrasonic Inserts Cavitron DualSelect Dispensing system Cavitron Steri-Mate Sterilizable Handpiece Cavitron Steri-Mate Grip (Available in a variety of colors)

7.6.2 User Replaceable Part Kits 1. 2. 3.

Cavitron Insert Replacement O-ring 12/Packs PN: 62351 (black) for plastic and Bellissima inserts PN: 62605 (green) for metal grips and prophy Steri-Mate Handpiece Cable O-ring, PN: 79357 Lavage (Water) Filter, 10/Pack, PN: 90158

For detailed information, contact your local DENTSPLY Professional Representative or authorized DENTSPLY Professional Distributor.

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8.2 Patient Positioning

8.4 Patient Comfort Considerations

For optimal access to both the upper and lower arches, the backrest of the chair should be adjusted as for other dental procedures. This assures patient comfort and clinician visibility.

Reasons for sensitivity •

Incorrect tip placement. The point should never be directed toward tooth root surfaces.

Have the patient turn his/her head to the right or left. Also position chin up or down depending upon the quadrant and surface being treated. Evacuate irrigant using either a saliva ejector or High Volume Evacuator (HVE).

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Not keeping tip in motion on tooth. Do not allow the insert to remain in a static position on any one area of the tooth. Change the insert’s path of motion.

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Applying excessive pressure. Use a very light grasp and pressure, with a soft tissue fulcrum whenever possible, especially on exposed cementum.

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If sensitivity persists, decrease power setting and/or move from the sensitive tooth to another and then return.

8.3 Performing Ultrasonic Scaling Procedures Note: Refer to the Infection Control Information booklet supplied with your system and Section 9 of this manual for general procedures to be followed at the beginning of each day and between patients. •

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Section 9: System Care It is recommended that you perform the following maintenance procedures to help maximize water quality and to be in compliance with CDC guidelines for infection control.

The edges of Cavitron Ultrasonic Inserts are intentionally rounded so there is minimal danger of tissue laceration with proper ultrasonic scaling technique. Whenever the insert tip is placed in the patient’s mouth, the lips, cheek and tongue should be retracted to prevent accidental (prolonged) contact with the activated tip.

9.1 Daily Maintenance Start-Up Procedures at the beginning of the day:

Turn Power Level Control to select ultrasonic power level for operation. Clockwise increases system power. Power level will increase throughout the full range of the control. Hold the handpiece over a sink or drain. Press the foot control to activate the system. Check spray to verify fluid is reaching the working end of the insert tip. Adjust the Lavage Control to ensure adequate flow for the selected power setting. Greater flow settings provide cooler irrigation.

1. 2. 3. 4.

It may be necessary to adjust lavage with the system in “Boost” mode (Foot Control fully depressed) so adequate fluid will be available to cool tip to tooth interface.

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In general, it is suggested that a “feather-light-touch” be used for ultrasonic scaling. The motion of the activated tip and acoustic effects of the irrigating fluid, in most cases, are adequate to remove even the most tenacious calculus.

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Periodically check the Cavitron Ultrasonic Insert for wear with the Cavitron Insert Efficiency Indicator.

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The use of a saliva ejector or High Volume Evacuator (HVE) is recommended during all procedures.

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Set the system’s Power Level Control to the lowest efficient power setting for the application and the selected insert.

5. 6.

7.

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Open the manual shut-off valve on the dental office water supply system. Install a sterilized Steri-Mate handpiece on the handpiece cable. Turn Main Power Switch to the ON (I) position. Verify the ON/OFF indicator light is lit. Set the Power Level Control to the minimum setting (not rinse). Set the Lavage Control on the handpiece cable to maximum. Hold the Handpiece (without an insert installed) upright over a sink or drain. Activate the Purge Control button. • The Purge button will light for two minutes indicating activation of the purge function. • If the Purge button is activated with an insert present in the handpiece, the button will blink for 3 seconds and disable. Remove the insert from the handpiece and press the Purge button again. • The Purge function can be interrupted at any time by pressing the Purge button again or by pressing the foot control. After completing the purge cycle, place a sterilized insert into the Handpiece and set the Ultrasonic Power Level Control and Lavage Control to your preferred operating position.

Use manual. If connected to another device, please follow those directions for use, keeping in mind that a chemical flush should be performed at maximum water flow for at least 30 seconds. The system should be left undisturbed for 10 minutes but no more than 30 minutes to allow the sodium hypochlorite solution to soak in the lines. As a suggestion, it is recommended that a sign be placed on the system stating that the SYSTEM IS BEING DISINFECTED WITH A STRONG DISINFECTANT AND SHOULD NOT BE USED. When ready, flush system with clean water for at least 30 seconds or until sodium hypochlorite odor disappears. ALL CHEMICALS MUST BE FLUSHED FROM THE SYSTEM BEFORE IT IS READY FOR PATIENT USE.

Between Patients: 1.

2. 3. 4. 5.

6. 7. 8.

Remove ultrasonic insert used. Clean and sterilize the ultrasonic insert(s) following the procedures outlined in the Cavitron Ultrasonic Insert Infection Control Direction for Use enclosed with every insert. Hold the handpiece over a sink or drain and activate Purge function as described in Step 6 of Start-Up Procedures. After the purge cycle is complete, turn the system OFF, (O) position. Remove the Steri-Mate handpiece. Clean and sterilize the handpiece following the procedure outlined in the booklet enclosed with your unit. Disinfect the surfaces of the cabinet, Power Cord, Handpiece Cable, Water Supply Line, Foot Control and Auxillary Cable (if applicable) by applying an approved non-immersion type disinfectant solution* carefully following the instructions provided by the disinfectant solution manufacturer. To clean System, generously spray disinfectant solution on a clean towel and wipe all surfaces. Discard used towel. Dry with a clean cloth. To disinfect system, generously spray disinfectant on a clean towel and wipe all surfaces. Allow disinfectant solution to air dry. Never spray disinfectant solution directly on the system. Inspect the handpiece cable for any breaks or tears. If using a closed water supply or DualSelect Dispensing system, check for adequate fluid volume for the next patient. When ready for use, place a sterilized Steri-Mate handpiece on the handpiece cable and a sterilized insert into the handpiece and adjust system controls to preferred operator positions.

9.3 Water Line Filter Maintenance When the water line filter becomes discolored, the filter should be replaced to prevent reduced water flow to the Cavitron Plus Ultrasonic Scaler. A 10-pack of replacement filters is available by ordering Part Number 90158 from your local authorized DENTSPLY Distributor. 1. 2.

3. 4. 5.

Shut-Down Procedures at the end of the day:

Verify system is turned OFF. Disconnect the water supply hose from the water source. If a quick-disconnect connector is attached to the end of the hose, relieve the water pressure by pressing the tip of the connector in an appropriate container to drain the water. Grasp the fitting on either side of the filter disk and twist counterclockwise. Remove the filter section from either side of the water hose. Install the replacement filter onto the water hose fittings. The filter should be positioned to match up with the correct hose fitting. Hand tighten the two hose fittings in a clockwise direction. Reconnect the water supply hose, operate the unit to bleed the air and test for leaks.

Section 10: Troubleshooting

Follow the “Between Patients” maintenance procedures, Steps 1 through 6. In addition, it is recommended to close the manual shut-off valve on the dental water supply system.

Although service and repair of the Cavitron Plus Ultrasonic Scaler should be performed by DENTSPLY personnel, the following are some basic trouble shooting procedures that will help avoid unnecessary service calls. Generally, check all lines and connections to and from the System, a loose plug or connection will often create problems. Check the settings on the System’s controls.

*NOTE: Water-based disinfection solutions are preferred. Some alcohol-based disinfectant solutions may be harmful and may discolor plastic materials.

9.2 Weekly Maintenance It is strongly recommended that this system be disinfected by chemically flushing the waterlines with a 1:10 Sodium Hypochlorite solution (NaOC1) at the end of each week. This can be accomplished by connecting this device to the Cavitron DualSelect Dispensing System or a number of other devices available from your local distributors. Where this device is connected to the Cavitron DualSelect Dispensing System, please follow the DualSelect system’s Directions for

10.1 Troubleshooting Guide Symptom:

System will not operate: No Power ON indicator 1.

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Check that the Main Power Switch is in the ON (l) position, and that the detachable Power Cord is fully seated in the receptacle on back of System.

2. 3.

Symptom:

Check that the system’s power cord plug is fully seated in an approved AC wall outlet. Check that the wall outlet is functional.

System operates: Service Indicator blinking •

Slow Blinking (1 blink per second) The system is not operating within factory specifications. 1. Remove insert. 2. Turn Main Power Switch OFF, (O) position. Wait five seconds. Turn unit ON, (I) position. 3. Operate Purge function. 4. If service indicator still blinks, refer to Section 10.2 Technical Support and Repairs to have unit serviced as soon as possible. • Fast Blinking (3 blinks per second) – Indicates improper set-up 1. If insert is in the handpiece, remove. Verify the handpiece is properly seated and depress the foot control for 2 seconds. If blinking stops, the system is ready for use. If blinking remains, continue to the next step. 2. Attach a NEW handpiece and depress foot control for 2 seconds. If blinking stops, the system is ready for use. Discard the old handpiece or return if within warranty. If blinking remains, continue to the next step. 3. Install and fully seat an insert into handpiece. Depress foot control for 2 seconds. If blinking stops, unit is ready for use. If blinking remains, continue to the next step. 4. Install and fully seat a NEW insert in handpiece and depress foot control for 2 seconds. If blinking stops, system is ready for use. Discard old insert or return if within warranty. If blinking remains, refer to Section 10.2 Technical Support and Repairs to have unit serviced as soon as possible.

Symptom:

System will not operate: Power ON Indicator is illuminated 1.

2.

If the office has more than one foot control, test each to ensure that the proper foot control is being used. With a handpiece and insert installed, depress the foot control to the first position. The system should dispense water. If none of the foot controls operate the system, continue to the next step. Resynchronize one foot control to the system (see Section 6.8 Foot Control Synchronization).

Symptom:

System operates: No water flow to insert tip 1. 2. 3. 4.

5.

Assure that handpiece lavage control is properly adjusted. Check for clogged insert. Check that dental office water supply valves are open. If the system is connected to DualSelect Dispensing System, check that fluid level in the selected bottle is sufficient. Make sure valves are open when using external water source. Check that the water line filter is clean. Replace filter if needed.

Symptom:

System operates: No insert cavitation 1. 2. 3. 4. 5. 6.

Check that the Power Level Control is not in Rinse Mode. Check the insert for damage and that it is properly installed in the handpiece. Check that the handpiece is properly installed to the cable assembly. If Steri-Mate grip is used on the handpiece, verify that the grip is flush with the hard plastic of the insert port. Turn the system’s Main Power Switch to the OFF (0) position. Wait 5 seconds and turn the system back ON. If problem still exists, replace both “AA” batteries in foot control with new “AA” batteries (Refer to Section 6.7) or connect auxiliary foot control cable.

Symptom:

System operates: Service Indicator illuminated 1. 2. 3.

Symptom:

System operates: Purge Mode will not function – icon flashing 1. 2.

Ensure that the base unit has adequate ventilation and is not near a heat source (i.e. radiator, heat lamp, sunlight or other heat producing operatory equipment). Turn Main Power Switch to the OFF (O) position. Allow system to cool for 10 minutes and turn system ON, (I) position. Verify light is not illuminated. If light is still illuminated, refer to Section 10.2 Technical Support and Repairs to have unit serviced as soon as possible.

10.2 Technical Support and Repairs

Check that there is no insert in the handpiece. Check that handpiece is properly installed to the cable assembly.

For technical support and repair assistance call DENTSPLY Professional Cavitron CareSM Factory Certified Service at 1800-989-8826 Monday through Friday, 8:00 A.M. to 5:00 P.M. (Eastern Time). For areas outside the U.S., contact your local DENTSPLY Professional representative.

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Section 11: Warranty Period The Cavitron Plus Ultrasonic Scaler is warranted for TWO YEARS from date of purchase. The Steri-Mate Handpiece enclosed with your system is warranted for SIX MONTHS from date of purchase. Refer to the Warranty Statement Sheet furnished with your system for full Warranty Statement and Terms.

Section 12: Specifications Electrical Voltage

Continuous (100-240 VAC)

Current

1.0 Amperes, Maximum

Phase

Single

Frequency

50/60 Hertz

Water Pressure

20 to 40 psig (138 to 275 kPa)

Water Flow Rate

Minimum Setting (CCW) < 15 ml/min Maximum Setting (CW) > 55 ml/min

Weight

3.3 lbs (1.5 Kg)

Dimensions

Height: 5 in (12,7 cm) Width: 9.5 in (24,13 cm) Depth: 8 in (20,32 cm) Handpiece Cable length: 6.5 ft. (2.0 M) Auxillary Foot Control Cable length: 8ft. (2.4 M) Water Supply Line length: 8 ft. (2.4 M)

Foot Control

Protection Class IPX1. Not for operating theatres.

Remote Communication

Frequency: Power: Channels:

Operating Environment

Temperature: 15 to 40 Deg. Celsius (59 to 104 Deg. Fahrenheit) Relative Humidity: 30% to 75% (non-condensing)

Transport and Storage Conditions

Temperature: -40 to 70 Deg. Celsius (-40 to 158 Deg. Fahrenheit) Relative Humidity: 10% to 100% (non-condensing) Atmospheric Pressure: 500 to 1060 hPa

2405 to 2480 MHz < 1mW 16

Section 13: Classifications • Type of protection against electric shock: • Degree of protection against electric shock: • Degree of protection against the harmful ingress of water: • Mode of operation: • Degree of safety of application in the presence of a flammable anaesthetic mixture with air or with oxygen or nitrous oxide:

Section 14: Disposal of Unit • Accordance with local and state laws.

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Class 1 Type B Ordinary Continuous Equipment not suitable for use in the presence of flammable anaesthetic or oxygen. IIA (rule 9) (ISO/IEC 60601)

Cavitron Plus Ultrasonic Scaler Quick Reference Guide Diagnostic Display

Rinse

Blue Zone

Boost

ON/OFF

Illuminates when the Main Power On/Off switch is in the “ON” position.

BLUE ZONE

Service

Illuminates when the ultrasonic power control is positioned in the Blue Zone of the power scale. The Blue Zone extended low-power range is effective for subgingival debridement and greater patient comfort during definitive therapy.

RINSE

Illuminates when the ultrasonic power level control is turned fully counterclockwise. With an insert in the handpiece, activate the Foot Control and lavage will occur with negligible tip movement.

Low Batt.

On/Off

PURGE

Boost

Illuminates when the Boost Mode is activated by the Foot Control. To activate, fully depress Foot Control to the second position. To deactivate Boost Mode, release Foot Control to first position.

PURGE button

Illuminates when the Purge function is activated. To activate Purge, remove insert from the handpiece, press the Purge button on the Diagnostic Display and water will purge through system lines for two minutes. For optimal efficiency, turn the Handpiece Lavage Control to maximum water flow. To deactivate during the two minute cycle, press Purge button again or press Foot Control.

SERVICE

Lights when the system is not functioning properly. This display has three distinct modes: • Slow blink (1 blink per second) means the system is not operating within factory specifications. • Fast blink (3 blinks per second) indicates an improper set-up. • Steady light indicates the system is overheating. Refer to Troubleshooting guidelines on reverse side.

LOW BATTERY

Illuminates when the Foot Control battery power is approaching end of life. Replace batteries as instructed in the Directions for Use.

Power Control POWER LEVEL CONTROL

Turn knob to select ultrasonic power level for operation. Turning the knob clockwise increases the distance the insert tip moves (stroke) without changing the frequency; turning the knob counterclockwise decreases the distance the insert tip moves (stroke) without changing the frequency. RINSE

POWER

RINSE

RINSE

Rinse mode is used during an ultrasonic scaling procedure when lavage is required to flush the procedural area. To activate, turn Power Level Control fully counterclockwise until a “click” is heard.

BLUE ZONE

Provides an extended low-power range for effective subgingival debridement and greater patient comfort during definitive therapy.

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QUICK REFERENCE GUIDE TROUBLESHOOTING SYMPTOM ACTION TAKEN System will not operate: No Power ON Indicator

1. 2. 3.

System will not operate: Power ON Indicator is illuminated

1.

System operates: No water flow to insert tip

1. 2. 3. 4.

2.

5. System operates: No insert cavitation

1. 2. 3. 4. 5. 6.

Service indicator blinking

1.

2.

System operates: Service indicator illuminated

1. 2. 3.

System operates: Purge mode will not function -icon flashing

1. 2.

Check that the Main Power Switch is in the ON (I) position, and that the detachable power cord is fully seated in the receptacle on back of system. Check that the system’s power cord plug is fully seated in an appropriate AC wall outlet. Check that the wall outlet is functional. If the office has more than one foot control, test each to ensure that the proper foot control is being used. With a handpiece and insert installed, depress the foot control to the first position. The system should dispense water. If none of the foot controls operate the system, continue to the next step. Resynchronize one foot control to the system (see Directions for Use Section 6.8 Foot Control Synchronization). Assure that handpiece lavage control is properly adjusted. Check for clogged insert; Replace insert if necessary. Check that dental office water supply valves are open. If the system is connected to DualSelect Dispensing System, check that fluid level in the selected bottle is sufficient. Make sure valves are open when using external water source. Check that the water line filter is clean; Replace filter, if needed. Check that the Power Level Control is not in Rinse Mode. Check the insert for damage and that it is properly installed in the Handpiece. Check that the handpiece is properly installed to the cable assembly. Verify that the handpiece’s soft grip is flush with the hard plastic of the insert port. (Skip this step if not using Soft Grip Accessory) Turn the system’s Main Power Switch OFF, (O) position. Wait 5 seconds and turn the system back ON. If problem still exists, replace both “AA” batteries in foot control with new “AA” batteries, or connect Auxiliary Foot Control Cable. Slow blinking (1 blink per second) - The system is not operating within factory specifications. A. Remove insert. B. Turn Main Power Switch OFF, (O) position. Wait five seconds. Turn switch ON, (I) position. C. Operate Purge function. D. If service indicator still blinks, refer to Technical Support and Repairs to have unit serviced as soon as possible. Fast blinking (3 blinks per second) – Indicates improper set-up A. If insert is in the handpiece, remove. Verify the handpiece is properly seated and depress the foot control for 2 seconds.  If blinking stops, the system is ready for use. If blinking remains, continue to the next step. B. Attach a NEW handpiece and depress foot control for 2 seconds. If blinking stops, the system is ready for use. Discard the old handpiece or return if within warranty. If blinking remains, continue to the next step. C. Install and fully seat an insert into handpiece. Depress foot control for 2 seconds. If blinking stops, unit is ready for operation. If blinking remains, continue to the next step. D. IInstall and fully seat a NEW insert in handpiece and depress foot control for 2 seconds. If blinking stops, system is ready for use. Discard old insert or return if within warranty. If blinking remains, refer to Technical Support Ensure that the base unit has adequate ventilation and is not near a heat source (i.e. radiator, heat lamp, sunlight or other heat producing operatory equipment). Turn Main Power Switch OFF, (O) position. Allow system to cool for 10 minutes and turn system ON, (I) position. Verify light is not illuminated. If light is still illuminated, refer to Technical Support and Repairs to have unit serviced as soon as possible Check that there is no insert in the handpiece. Check that handpiece is properly installed to the cable assembly.