Cavitron SPS Ultrasonic Scaler G98A Installation and Service Manual Rev 2 Nov 2011

FORWARD DENTSPLY® Professional is an ISO13485 registered company. The DENTSPLY® Cavitron® SPS™ Scaler System is classified by Underwriters Laboratories Inc. with respect to electric shock, fire, and mechanical hazards in accordance with UL 60601-1 and CSA C22.2 no. 601.1. The Cavitron SPS Ultrasonic Scaler is equipped with a Sustained Performance System™ (SPS), which offers a constant balance between scaling efficiency and patient comfort by maintaining the unit‘s power level when the insert tip encounters tenacious deposits allowing the clinician to effectively scale even at a decreased/lower power setting. The System operates by converting an SELV source current into high frequency current. The ultrasonic system consists of two parts: the handpiece/insert combination and the SPS™ electronic system. The SPS™ system incorporates two closed loops. One loop provides automatic tuning (operating frequency is adjusted to be at resonance for each insert), the second loop automatically controls the tip stroke over different working conditions. The DENTSPLY® Cavitron® SPS™ scaler produces 30,000 microscopically small strokes per second at the insert’s working tip. This, combined with acoustic effects of the coolant water, produces a synergistic action that literally “powers away” the heaviest calculus deposits while providing exceptional operator and patient comfort.

TABLE OF CONTENTS Specifications... 4 Operating Conditions... 4 Storage & Shipping Conditions... 4 Classifications... 4 Intended Use... 5 Technical Support... 5 Supplies & Replacement Parts... 5 Disposal of Unit... 5 WARRANTY... 5 SECTION 1: Indications

1.1 Ultrasonic Procedures... 5

SECTION 2: contraindications & WARNINGS

2.1 Contraindications... 5 2.2 Warnings... 5-6

SECTION 3: precautions

3.1 System Precautions... 6 3.2 Precautions for Ultrasonic Prophylaxis Procedures... 6

SECTION 4: INFECTION CONTROL

4.1 Infection Control Information Reference Booklet... 6 4.2 General Infection Control Information... 6 4.3 Water Supply Recommendations... 6-7

SECTION 5: WATER LINE REQUIREMENTS... 7 SECTION 6: INSTALLATION INSTRUCTIONS

6.1 Installation, Removal & Service Instructions... 7 6.2 Post Installation Instruction Check... 7-8 6.3 Installation Notes... 8 6.4 Installation Templates... 9 6.5 Installation Diagram... 11 6.6 Installation and Operation Tables... 12

SECTION 7: CAVITRON® SPS™ ULTRASONIC SCALER SYSTEM DESCRIPTION

7.1 System Controls... 13 7.2 Steri-Mate™ Handpiece / Cable... 14 7.3 Cavitron® 30K Ultrasonic Inserts... 15 7.4 Foot Control and Operation... 15

SECTION 8: ACCESSORIES... 16 SECTION 9: TECHNIQUES FOR USE 9.1 Patient Positioning... 16 9.2 Performing Ultrasonic Scaling Procedures... 16 9.3 Patient Comfort Considerations... 16

SECTION 10: SYSTEM CARE

10.1 Daily Protocol... 17

SECTION 11: TROUBLESHOOTING & ANALYSIS / GUIDE... 18-24 SECTION 12: SERVICE PARTS... 25-31

SPECIFICATIONS Electrical Input

Voltage Current Frequency Power

24 VAC SELV source 2.5 Amps 50/60 Hz 60 VA

Pneumatic

Water Pressure Water Temperature Air Pressure (yellow line) Air Pressure (orange line)

25 – 60 psi (172 – 414 kPa) 41ºF – 77ºF (5ºC – 25ºC) 0 – 125 psi (0 – 862 kPa) 0 – 125 psi (0 – 862 kPa)

Output

Frequency Power Water flow rate

30 kHz nominal 3 – 30 watts 10 < flow < 60 ml/min

Dimensions

Height Width Length Weight - Module - Module w/cable +Steri-Mate

2.0 inches (5.1 cm) 3.7 inches (9.4 cm) 6.0 inches (15.3 cm) 24.0 ounces (694 g) 27.4 ounces (792 g)

OPERATING CONDITIONS Ambient temperature: 15 – 40°C Humidity: 30 – 75% RH

STORAGE AND SHIPPING CONDITIONS Ambient temperature: -40°C – 70°C Humidity: 10 – 95 RH (non-condensing) Atmospheric pressure range: 7 – 15 psi (50 – 106 kPa)

CLASSIFICATIONS Input Voltage Supplied by SELV power source Degree of protection against electric shock Type B Degree of protection against harmful ingress of water Ordinary Mode of operation Continuous Medical Device Directive Classification IIa Equipment is not suitable for use in the presence of flammable mixtures Type B Equipment

OR

Footswitch IPX1

AC power (AC 24~)

Read Users Manual Recognized by Underwriters Laboratories Inc. with respect to electric shock, fire, EMC and mechanical hazards only in accordance with UL 60601-1 and CSA C22.2 no. 601.1

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intended use

Section 2: Contraindications & Warnings

This product is intended for installation into an existing dental handpiece delivery system. The end users are dental professionals. The devices are used to debride light to heavy calculus deposits from the tooth and root surfaces. Other applications specialties include Periodontics, Orthodontics, and Endodontics.

2.1 Contraindications

Technical Support

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

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For optimum performance use only with inserts manufactured by DENTSPLY Professional.

2.2 Warnings

For technical support and repair assistance in the U.S., SM call a Cavitron Care representative at 1-800-989-8826 or 717-767-8502 Monday through Friday, 8:00 AM to 5:00 PM (Eastern Time). For other areas, contact your local DENTSPLY representative.

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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 at least 6 to 9 inches (15 to 23 cm) away from any device and their leads during use.

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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 detailed information about the device.

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Dental Healthcare Professionals are responsible for reading the Directions for Use, understanding the capabilities of the Cavitron ultrasonic scaler and making appropriate choices for use of this instrument consistent with their knowledge, training, and experience.

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Directions for use are not intended to advise Dental Healthcare Professionals on the practice of dentistry.

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This product is designed to assist in eliminating susceptibility to retraction of oral fluids. To ensure adequate protection from cross-contamination from other devices connected to the Dental Unit, it is highly recommended that the Dental Unit be installed with antiretraction features. Additionally, the Dental Unit, including the anti-retraction features, must be properly maintained and periodically tested. For more information, please contact your Dental Unit manufacturer.

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Section 1: Indications For Use

Failure to follow the recommendations for environmental operating conditions, including input water temperature, could result in injury to patients or users.

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The use of High Volume Saliva Evacuation to reduce the quantity of aerosols released during treatment is highly recommended.

1.1 Ultrasonic Procedures

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It is the responsibity 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.

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 or 717-767-8502, Monday through Friday, 8:00 A.M. to 5:00 P.M. (Eastern Time). For other areas, contact your local DENTSPLY Professional Representative.

DISPOSAL OF UNIT Disposal of unit shall be in accordance with local regulations.

Rx Only WARRANTY The Cavitron® SPS™ G98 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.

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

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Water should be used for all scaling procedures. Water flow is adjustable from less than 10 to greater than 60 ml per minute.

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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 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.

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The Cavitron 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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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.

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Only adjust the system’s power adjustment knob with the insert outside the patients mouth.

Section 4: Infection Control

Section 3: Precautions

4.1 Infection Control Information Reference Booklet •

3.1 System Precautions •

Equipment flushing and dental water supply system maintenance are strongly recommended.

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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 General Infection Control Information

3.2 Precautions for Ultrasonic Prophylaxis Procedures •

Like a toothbrush, ultrasonic inserts “wear out” 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 90 days, under normal use, to maintain optimal efficiency and avoid breakage. A Cavitron® Insert Efficiency Indicator is enclosed for your use.

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Discard the insert immediately if excessive wear is noted, or the insert shows signs of damage through mishandling.

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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.

For your convenience, an Infection Control Information Reference Booklet has been included with your Cavitron® SPS™ System. Additional booklets can be obtained by calling Customer Service at 1-800-989-8826 or 717-767-8502 Monday through Friday, 8:00 AM to 5:00 PM (Eastern Time). For other areas, contact your local DENTSPLY representative. Insert sterilization information is included in each insert package.

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Use standard personal protection equipment (i.e., wear face mask, eyewear, or face shield, gloves and protective gown).

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For maximum operator and patient safety, carefully follow the Infection Control Information procedures detailed on the reference cards accompanying your System.

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The combination of water and ultrasonic vibration will create aerosols. With proper technique, much of the aerosols can be effectively controlled and minimized. Please carefully follow the procedural guidelines regarding the use of your System.

4.3 Water Supply Recommendations •

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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, and general infection control procedures. Knowledge

of and compliance with agency guidelines, standards and recommendations is the sole responsibility of the Dental Healthcare Professional. •

2. Remove the cover of the Dental Control Unit. 3. Remove the mounting template from this manual and cut out as described (there are two templates).

As a medical device, Cavitron® products need to be installed in accordance with local or national regulations, including guidelines for water quality (e.g. drinking water). As an open water system, such regulation may require your Cavitron product to be connected to a centralized water control device that prevents water containing contaminates from back-flow into the water supply.

4. Place the template on the bottom of the Dental Control Unit and position to mark the mounting holes. 5. Check to be sure the Cavitron module will be properly placed and that the power control is easily accessible. 6. Carefully mark and drill the mounting holes.

Section 5:

7. Invert the module, route the cable through the large diameter hole, align the two mounting studs and secure the module.

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8. Locate the pilot air inside the Dental Control Unit, cut the tube and insert the tee fitting on the yellow adapter assembly in the mounting kit.

Water Line Requirements

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Incoming water supply line pressure to the ultrasonic scaler must be 25 psi (172kPa) minimum to 60 psi (414 kPa) maximum. If your dental water system's supply line pressure is above 60 psi, install a water pressure regulator on the water supply line to your Ultrasonic Scaler.

9. Secure all fittings with the supplied tubing retainers. 10. Secure the other end of the adapter assembly to the yellow tubing from the Cavitron module cable.

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.

11. Secure the air line from the handpiece holder valve to the remaining barb on the adapter assembly.

A filter in the dental water system supply line is recommended so that the particles in the water supply will be trapped before reaching the ultrasonic scaler.

12. Locate the input water line in the Dental Control Unit. Cut the line and insert and secure a small tee fitting.

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

13. Connect and secure the red tubing from the module cable to the remaining barb on the small tee fitting. 14. Locate the input drive air line in the Dental Control Unit. Cut line, insert and secure the large tee fitting.

After flushing system verify there are no leaks.

15. Connect and secure the orange tubing from the Cavitron module cable to the remaining barb on the large tee fitting.

Section 6:

Installation Instructions

16. Connect the two (2) electrical wires from the module cable to the 24 VAC terminals in the Dental Control Unit.

6.1 Installation / Removal / Service Instructions

17. The system is ready for post installation system check.

The Cavitron® SPS™ Integrated Scaler must be installed by a trained technician. The Installation Diagram shows all connections to the Dental Control Unit. The power source must be a double insulated SELV-type device and qualified to IEC 601.1. ALL POWER, WATER AND AIR INPUTS TO THE DENTAL CONTROL UNIT MUST BE OFF DURING THE INSTALLATION AND REMOVAL OF THE CAVITRON SYSTEM.

6.2 Post Installation Check Turn on all water and air inputs to the Dental Control Unit. Verify that all connections made during installation do not leak and are secured with the supplied tubing retainers.

Preliminary Set-up

Installation: Purge the main water and air lines to the Dentral Control Unit before connecting the Cavitron module. 1. Remove the Cavitron Ultrasonic Scaler, the handpiece cable assembly, Steri-Mate® handpiece, and mounting kit P/N 80918 from the shipping carton and set aside for mounting.

• Turn on the Dental Control Unit (refer to instruction manual). • Set the power adjustment to the top of the Blue Zone.

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• Plug the handpiece into the receptacle on the rear of the Cavitron module.

Performance Check: Power Boost (available only with variable pressure foot controls)

• Connect Steri-Mate® handpiece to the cable connector assembly.

• Adjust power control on the Cavitron module to the top of the Blue Zone.

• Adjust the blue lavage control at the back of the handpiece to maximum (fully clockwise).

• Fully depress foot control and observe sound and spray.

Performance Check: Power and Lavage Flow

• Reduce pressure on the foot control until a change in spray and sound is noticeable.

• Activate foot control and purge the water system for 2 minutes.

• Vary pressure on the foot control to toggle between standard and boost modes.

• Hold the handpiece (without an insert installed) in an upright position over a sink or drain.

Installation Check: Interface Test

• Activate footswitch to fill the handpiece with water.

• Place handpiece in holder and depress foot control.

• Lubricate the rubber 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.

• Verify Cavitron module does not activate. • Inspect the inside of the Dental Control Unit and verify that all connections do not leak.

• Adjust the lavage control at the end of the handpiece for a moderate flow.

The Cavitron module has been successfully installed. Replace the cover to the Dental Control Unit.

• Verify operation by adjusting the power control between minimum and maximum on the Cavitron module and observe a change in the water spray.

6.3 Installation Notes _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ 8

6.4 Installation Templates

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Page 10 intentionally left blank -- back side of templates

6.5 Installation Diagram

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6.6 Installation and Operation Tables Cavitron SPS G-98A Connection

Dental Control Unit Head

BROWN & YELLOW WIRES 24 Volts AC Power

Connect to terminal strip. 24 Volt AC, 300 Watt Power Supply

RED TUBE Scaler Water Supply

Tee into RED Control Block Manifold water tube 25–60 psi Water Supply

YELLOW TUBE Handpiece Selection Pilot Air

Use installation tubing kit to Tee into YELLOW-RED tube on Control Block Manifold – Pilot Air. .005 Restrictor Barb installed in series. Unused handpiece holder or handpiece whip position required.

ORANGE TUBE Foot Control Drive Air

Tee into ORANGE-BROWN tube on Control Block Manifold – Drive Air.

SCALER 24 VAC POWER ACTIVATION – Yellow Tube 1. Cavitron Steri-Mate Scaler Handpiece IN Holder. 2. Cavitron Steri-Mate Scaler Handpiece whip RELEASED. 1. Cavitron Steri-Mate Scaler Handpiece selected and REMOVED from Holder. 2. Cavitron Steri-Mate Scaler Handpiece whip selected and PULLED FORWARD.

Scaler 24 VAC Power – OFF Air–Electric switch – CIRCUIT OPEN

Scaler 24 VAC Power – ON Air–Electric switch – CIRCUIT CLOSED

1. >20 psi air pressure to Yellow tube. HP Holder Whisker valve sealed. 2. >20 psi air pressure to Yellow tube. Handpiece whip bleed valve sealed. 1. 2–20 psi air pressure to Yellow tube. HP Holder Whisker valve bleeds air pressure off. 2. 2–20 psi air pressure to Yellow tube. Handpiece whip bleed releases air pressure.

NORMAL & BOOST ULTRASONIC SCALING POWER – Orange Tube Proportional Foot Control depressed partially.

Cavitron SPS™ Ultrasonic scaling power activated in NORMAL mode.

2–12 psi air pressure to Orange tube.

Dual Air-Electric Switch, S1 CLOSES (S1 = Blue & Black Leads) Proportional Foot Control depressed to a lower position or completely.

Cavitron SPS™ Ultrasonic scaling power will switch from NORMAL mode to BOOST mode. Dual Air-Electric Switch, S1 and S2 CLOSE (S1 = Blue & Black Leads, S2 = White & Black Leads)

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40 – 80 psi air pressure to Orange tube.

Section 7: SPS™ Ultrasonic Scaler System Description 7.1 System Controls The Cavitron® SPS™ module is enabled whenever the clinician removes the handpiece from the handpiece holder.

ON/OFF Function The Ultrasonic scaling activation is switched ON and OFF using the treatment unit‘s footswitch.

Power Adjustment Turn knob to select ultrasonic power level for operation: clockwise increases system power, counter clockwise decreases system power. The Blue Zone™ is an extended low-power range providing effective subgingival debridement and greater patient comfort during definitive therapy.

Foot Controlled Power Boost Function A second position on the footswitch (fully depressed footswitch) provides the capability to briefly increase the unit’s power output for quick, efficient removal of tenacious deposits using only the foot control without touching the unit.

TYPICAL INSTALLATION

Note: Foot controlled power boost function requires a variable pressure/proportional footswitch.

Lavage Flow Adjustment Water flow through the handpiece is adjusted by rotating a control element on the cable connector (blue).

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7.2 Steri-Mate Handpiece / Cable The handpiece accepts all Cavitron® 30K™ Ultrasonic Inserts. Handpiece Connector (Handpiece & Mating Assembly are Keyed)

Steri-Mate® Handpiece Insert Port

Cable Assembly Date Codes (MMYY)

Date Codes (MMYY) Prior to connecting, align Handpiece and Cable Assembly electrical connections. If Cable Assembly does not seat into Handpiece, gently rotate handpiece until contacts align. DO NOT TWIST WHILE PUSHING CONNECTOR INTO HANDPIECE.

AUTOCLAVE SYMBOL- Sterilizable up to temperature specified

BLUE Lavage Knob

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.

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7.3 Cavitron® 30K™ Ultrasonic Inserts The many styles of DENTSPLY Cavitron® Ultrasonic Inserts are easily interchangeable for various procedures and applications. Connecting Body Transfers and amplifies mechanical motion of the stack to insert tip.

O-Ring Provides seal for handpiece coolant.

Insert Tip Shape and size of tip determine access and adaptation. Preheated lavage is directed to the tip.

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

Finger Grip

Insert Marking Manufacturer, Date (YDDD= single digit year and three digit day of year) Frequency, and Type (e.g., DENTSPLY 7305 30K FSI-SLI-10S)

Hold the handpiece in an upright position. Depress footswitch to fill the handpiece with water. Lubricate the rubber 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.

7.4 Foot Control Information & Operation •

The Foot Control activates both ultrasonic energy and Lavage Flow at the insert tip. Lightly depressing the footswitch whenever the handpiece is removed from the handpiece holder will activate the ultrasonics and lavage flow.

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A boost function is activated by fully depressing the footswitch. This feature is active in the low to mid range of the power control. The power level will return to the control setting when the footswitch is returned to it’s slightly depressed position. The momentary increase in power is indicated by a slight increase in noise level and a change in spray pattern.

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Practicing outside the mouth is recommended for the operator to familarize themselves with the boost feature.

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Section 8: Accessories •

Steri-Mate® Detachable Sterilizable Handpiece

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Steri-Mate Handpiece Grips

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Detachable Handpiece Cable Assembly with Swivel

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Cavitron® Ultrasonic Inserts

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.

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Section 9: Techniques For Use

9.3 Patient Comfort Considerations Reasons for sensitivity

9.1 Patient Positioning •

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The backrest of the chair should be adjusted for optimal access to both the upper and lower arches. This assures patient comfort and clinician visibility.

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Incorrect tip placement. Point should be directed away from root surfaces.

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Not keeping the tip in motion on the 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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Have the patient turn head to the right or left.

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Position chin up or down depending on the quadrant and surface being treated.

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Applying excessive pressure. Use extremely light grasp and pressure, especially on exposed cementum.

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Evacuate irrigant using either a saliva ejector or High Vacuum Evacuator (HVE).

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

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

The edges of Cavitron® Ultrasonic Inserts are intentionally rounded so there is minimal danger of tissue laceration with proper ultrasonic scaling techniques. Wherever 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.

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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.

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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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Section 10: System Care

Shut-Down Procedures at the end of the day:

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.

1. Flush the Cavitron® ultrasonic system according to the dental treatment unit manufacturer’s instructions. 2. Remove any ultrasonic inserts and the Steri-Mate® handpiece. Clean and sterilize the handpiece and all inserts used during the procedure. (Refer to the Infection Control Information booklet and the Cavitron Ultrasonic Inserts Directions for Use for cleaning and sterilizing instructions.) 3. Clean and disinfect the handpiece cable assembly by applying a water-based disinfectant solution*, carefully following the instructions provided by the solution manufacturer. To clean the cable, generously spray disinfectant solution on a clean towel and wipe the cable and connector. Discard used towel. To disinfect the system, generously spray disinfectant on a clean towel and wipe the cable and connector. Allow the disinfectant solution to air dry. 4. Clean and disinfect all surfaces of the dental treatment control head according to the manufacturer’s instructions. 5. Place the cable connector into the handpiece holder for storage. 6. Turn OFF the power and water to the dental treatment unit.

10.1 Daily Protocol Start-Up Procedures at the beginning of the day: 1. 2. 3. 4. 5. 6.

7.

Switch ON the dental treatment unit (refer to instruction manual of treatment unit). Remove the Cavitron® cable connector assembly from handpiece holder and set power adjustment to top of Blue Zone. Connect a sterilized Steri-Mate® handpiece to the cable connector assembly. (Refer to the Infection Control information booklet for sterilizing instructions.) Adjust the lavage control to maximum. Hold the handpiece (without an insert installed) over a sink or drain. Activate the foot control and flush water through handpiece for two minutes. Place a sterilized insert into the handpiece using a gentle push-twist motion. (Refer to the Cavitron Ultrasonic Inserts Directions for use for cleaning and sterilizing instructions.) Activate the ultrasonics and adjust the power and lavage control to your preferred operating positions.

*NOTE: Water-based disinfection solutions are preferred. Some alcohol-based disinfectant solutions may discolor the handpiece cable and connector.

Between Patients: 1. Remove any ultrasonic inserts and the Steri-Mate® handpiece. Clean and sterilize the handpiece and all inserts used during the procedure. (Refer to the Infection Control Information booklet and the Cavitron Ultrasonic Inserts Directions for Use for cleaning and sterilizing instructions.) 2. Clean and disinfect the handpiece cable assembly by applying a water-based disinfectant solution*, carefully following the instructions provided by the solution manufacturer. To clean the cable, generously spray disinfectant solution on a clean towel and wipe the cable and connector. Discard used towel. To disinfect the system, generously spray disinfectant on a clean towel and wipe the cable and connector. Allow the disinfectant solution to air dry. 3. Clean and disinfect all surfaces of the dental treatment control head according to the manufacturer’s instructions. 4. Connect a sterilized Steri-Mate® handpiece onto its mating cable connector. Set power adjustment to top of the Blue Zone, adjust the lavage control to maximum. 5. Hold the handpiece (without an insert installed) over a sink or drain. Activate the foot control and flush water through handpiece for at least thirty seconds. 6. Place a sterilized insert into the handpiece.

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Section 11: Troubleshooting and Analysis

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Section 11: Troubleshooting and Analysis, continued

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Section 11: Troubleshooting and Analysis, continued

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