Clesta Installation and Operating Instructions April 2012

TABLE OF CONTENTS Page SAFETY PRECAUTIONS-------------------------------------------------- 1 1. GENERAL INTRODUCTIONS---------------------------------------- 5 2. INSTALLATION INSTRUCTIONS------------------------------------ 8 3. OPERATING INSTRUCTIONS ---------------------------------------- 19 4. DAILY MAINTANANCE------------------------------------------------ 23 5. MAINTANANCE AND INSPECTION 5-1. GUIDE FOR DAILY MAINTENANCE AND INSPECTION ----- 27 (Maintenance and inspection by user) 5-2. DUIDE FOR PERIODICAL CHECK-UP------------------------- 29 6. ELECTROMAGNETIC COMPATIBILITY (EMC)----------------- 30 7. LIST OF COMPATIBLE HANDPIECES------------------------------ 33

Intended Use of the Product This product is an active therapeutic device intended for the exclusive use for diagnoses,

treatments and relative procedures of dentistry. The product must be operated or handled by the qualified dentists or by dental staffs under the supervision of the dentist.

Such dentists or dental staffs should instruct and/or assist the patients to approach to and leave from the product. Patients should not be allowed to operate or handle the product unless he/she is so instructed. The product is supplied together with the handpieces like electric micromotor, air turbine and/or motor, scaler and so on.

Compatibility of Handpieces Use the compatible handpieces as shown on the attached list for this unit. (List of compatible handpieces).

Important Notes In case of the troubles, please contact Takara Belmont offices or your dealers. Do not disassemble or attempt to repair. Disassembly, repair or modifications should only be done by a qualified repair technician.

Attempts at disassembly, repair or modifications may lead to abnormal operation and accidents.

Disposal of residue material Please request a special contractor when you dispose amalgam.

In case of disposal of equipment When disposing the unit, appropriately dispose complying with all current applicable regulations and local codes.

In EU area, EU directive 2002/96/EC on waste electrical and electronic equipment (WEEE) is applied on this product. In this directive, environment conscious recycling/abandonment is obligated.

SYMBOLS In this manual, on the labels or on the control panel of CLESTA, following symbols are used. Confirm the meaning of each symbol.

alternating current

Protective earth (ground)

ON (power)

OFF (power)

Chair last position

Chair auto return

Chair preset 1

Chair preset 2

To raise the chair

To recline the backrest

To lower the chair

To raise the bacrest

Chair manual control

Fiber optic handpiece light on/off

Micro motor rotation speed

Scaler power control

Micro Motor Forward/Reverse select

Syringe

Saliva ejector

Bowl flush

Cupfiller

Service outlet (water)

Water heater

EC

REP

SN

Serial number

Authorized representative in the European community

Caution It means “caution, warnings, or possibility to danger”.

Type B applied parts

Refer to instruction manual/booklet

Ｗ

Water

Ａ

Air

Manufacturer

Date of manufacture

Non-ionizing radiaion

Separate collection for electrical and electronic equipment

SAFETY PRECAUTIONS ■ Before use, read the “Safety precautions” carefully to ensure proper use.

■ The following information is designed to ensure safe use of this product and to prevent injury and damage

to you and others. The precautions contained here are classified depending on the severity and degree of

imminence of possible injury or damage resulting from improper use. Be sure to follow all the information, which is important for safety. Severity and degree of imminence of possible injury or damage

Classification of precautions

WARNING

This symbol indicates that “ignorance of these precautions may lead to severe injury or even death as a result of improper use.”

CAUTION

This symbol indicates that “ignorance of these precautions may lead to mild or moderate physical injury or damage to property as a result of improper use.”

NOTICE

This symbol indicates that “it is recommended to follow these precautions for safety.”

WARNING 1. Be sure to turn off breakers for equipment in the clinic when this product will not be used for a long period of time

Be sure to turn off breakers for equipment in the clinic when this product will not be used for a long period of time (following the completion of work, during the suspension of business, etc.). Insulation degradation may cause electrical fire.

2. Be sure to turn off the main switch upon completion of work or during work breaks

Be sure to turn off the main switch upon completion of work or during work breaks. This prevents incorrect operation due to accidental contact and associated hazards.

3. Do not sit on other than seat

When the backrest is at the forward position. do not sit on or place an undue load on the headrest or legreat of dental chair. This could cause the unit to topple or could damage the unit.

4. Do not place an undue load on the arm

Do not get on or place an undue load on the arm of this unit or dental chair armrest. This could cause the unit to topple or other accidents.

5. Be sure to establish a grounding connection

Be sure to establish a proper grounding connection. (Refer to a vendor for grounding connection.) Failure or electric leakage may lead to electric shock.

6. Never disassemble, repair or modify this product Individuals other than certified repair technicians should not disassemble or attempt to repair and modify this product. This could lead to an accident, failure, electric shock or fire.

7. Use with caution in the presence of electromagnetic interference waves

Do not place this product around equipment generating electromagnetic waves (including communications equipment, elevators, etc.) as incorrect operation of this product may occur in the presence of electromagnetic interference waves. Do not use equipment generating electromagnetic waves, such as mobile phones, around this product.

-1-

SAFETY PRECAUTIONS

WARNING 8. Be sure to turn off the main switch when electrocautery is in use

Be sure to turn off the main switch when electrocautery is in use, because noise may cause incorrect operation of this product.

9. Ensure the maintenance of this product

• Failure to maintain this product may lead to physical injury or property damage. • Refer to the section of maintenance.

10. Do not place objects weighing 3 kg or more on the Doctor's table

Do not place objects weighing three kilograms or more on the Doctor's table. This could cause damage to the Doctor's table, defective function or accidents.

11. Be sure to use the mirror cover

• Be sure to use the mirror cover of the dental light when the light is turned on. Direct contact with lamps may cause burns. • See the Instruction Manual of the dental light for further information.

12. Be sure to turn off the power when replacing lamps

• Be sure to turn off the power when replacing the dental light. This could result in electric shock. • Use only dedicated halogen lamps. • Immediately after a halogen lamp has burnt out, the lamp and the lamp holder are still hot. Replace the lamp after they cool down. • Do not touch halogen lamps with bare hands. • See the Instruction Manual of the dental light for further information.

13. Immediately wipe off any water spills or leakage on the floor

Immediately wipe off any water spills or leakage on the floor. Decreased strength of the floor may lead to physical injury including fall, or property damage.

14. Use with caution on patients with a cardiac pacemaker

Use this product with extreme caution on patients with a cardiac pacemaker. In the case of any abnormalities in patients during use, immediately turn off this product and discontinue use.

CAUTION 1. Only experienced personnel should use this product Only dentists or other dental professionals should use this product.

2. Confirm safety before use.

Before use, confirm that the parts are correctly and safely operating and that there are no obstacles around this product.

3. Pay attention to patients and children

Keep your eyes on patients (especially, children) so that mischief or inadvertent operation of equipment will not lead to unexpected accidents.

4. Discontinue use if you feel that “something is wrong”

Always be careful to inspect this product for looseness, rattling, tilting, wobbling, sounds, temperature, odors, etc. Immediately discontinue use at the first feeling that “something is wrong.”

-2-

SAFETY PRECAUTIONS

CAUTION 5. keep your eyes on the patient during operation.

• Confirm that the patient is seated in the proper position. Keep your eyes on the patient during the operation. • Pay special attention to surroundings at automatic operation of the dental treatment table. Damage to the backrest, stool or Doctor's table may occur.

6. Pay attention during movement of the Doctor's table

• Pay attention to surroundings when you move the Doctor's table. Injury by the tips of handpieces, etc., may occur. • Be sure to move the Doctor's table by holding the handle of the unit. • Be sure to move up & down the Doctor's table by releasing the balance arm brake of the unit.

7. Do not place anything hot on the Doctor's table

Do not place anything hot on the Doctor's table. This could cause deformation or discoloration.

8. Cautions when adjusting the height of the cart-type instrument table (Cart type only)

After adjusting the height, be sure to fasten the loosened lock screw. Failure to heed this warning may cause the table to drop, resulting in an accident.

9. Observe the cart hose (Cart type only)

Do not tread on the cart hose. Failure to heed this warning may result in damage to the hose, as well as people tripping over.

10. Do not smack or rub this product

Do not smack or rub this product forcefully. This could cause damage to covers or defective function.

11. Precautions for cleaning a spittoon bowl

The spittoon bowl is made of glass. Handle with care. Do not wash it with hot water. Otherwise, it may break.

12. Precautions for cleaning the resin cover

For cleaning, do not use cleaning agents containing solvent or abrasives, thinners or oil-based alcohol (butanol and isopropyl alcohol), which may cause cracks.

13. Immediately wipe off drug solution when it comes into contact with this unit Should drug solution or water comes into contact with this unit, immediately wipe it off with a dry soft towel, etc. This could result in defective function or electric leakage as well as spotting or rusting.

14. Close the water main valve and turn off the main switch upon completion of work

Be sure to close the water main valve and the main switch at the end of each work day to prevent water leakage from occurring.

15. Be sure to operate switches with your hands

Be sure to operate switches with your hands, except the foot controller, which is operated with your foot. Operation with body parts other than hands may cause damage or incorrect operation.

16. Pay attention during the headrest operation

Do not allow hands, fingers, or hair to become entangled in the moving parts of the headrest during operationg

17. Be careful not to heat an empty water heater

Exercise caution as heating of an empty water heater may result in burning of the heater, leading to fire.

-3-

SAFETY PRECAUTIONS

CAUTION 18. Precautions for cleaning the operation panel (membrane switches)

Penetration of droplets of sanitizing spray into the back of the operation panel may be associated with switch failure. Use a paper towel soaked with sanitizing solution to clean the surface of the operation panel.

19. Precautions for cleaning

• Never use sandpaper, metal scrub brushes and abrasive cleaning agents to clean the unit. • Do not use strongly acidic cleaning agents or alkaline pipe cleaning agents to avoid corrosion of metals, etc.

20. Set the pressure of the water tank at 200 kPa or less

Adjust the air supply pressure for the water tank to 200 kPa or less. An excessively high pressure may cause damage to the water tank.

21. Do not use water other than purified water, distilled water or pure water for the water tank

The water tank is intended only for use with purified water, distilled water and pure water. Do not use mouthwash or electrolyzed water, such as ConCool or povidone iodine, as they may cause clogged tubing or affect internal valves and equipment.

22. Precaautions for insert the bowlflush nozzle and the cupfiller nozzle to the spittoon bowl

After cleaning of the spottoon section, be sure to insert the nozzles straightly to spittoon bowl. If not, it may be damage the o-ring and it may leak the water.

23. Read the documents accompanying the various pieces of equipment

Before use, be sure to carefully read the package inserts and Instruction Manuals accompanying the various pieces of equipment (including optional articles) to ensure proper use.

NOTICE 1. Troubleshooting and contact information In the case of any problems, discontinue use, turn off the main switch and contact the dealer or our company.

2. Check operation of the compressor

With no air supplied, this product does not operate even after turning on the main switch. Turn on the power of the compressor before operating this product.

3. Precautions when using water other than tap water

The water unit is intended for use with tap water. Caution should be exercised as the use of water other than tap water (water through a sterilizer of water systems, etc.) may result in failure of equipment.

4. Use the turbine with a water check valve

Use the turbine with a water check valve. Contact the dealer or our company when a turbine without a water check valve will be used.

5. Handling of equipment in the case of a power failure

Put the handpiece in the holder and turn off the main switch if equipment stops working during use due to a power failure or other reasons.

-4-

[1] GENERAL INTRODUCTIONS (1) UNIT TYPE VARIATIONS & MAJOR PARTS IDENTIFICATIONS 1. UNIT MOUNT TYPE

Light Pole Cupfiller Nozzle Bowl Flush Nozzle Cuspidor Top Assistant Holder Bar Saliva Ejector

Dental Light Horizontal Arm

Dental Size Film Viewer

Syringe Control Panel High Volume Evacuator Assistant Holder

Balance Arm

Light Post Cuspidor Unit

Doctor Table Tray

Waste Receptacle

Handle

Umbilical Hose Syringe Handpiece Holder Handpiece Tubing

Foot Control

Junction Box

Fig.1-1 Overview

-5-

Handpieces (Air Turbine, Air Motor, Scaler and etc.) Manufacturers recommend to use the handpieces with CE markings.

2. SPLIT CART HOLDER TYPE WITH CUSPIDOR

Dental Size Film Viewer Doctor Table Tray

Handle Umbilical Hose Cart Hose

Junction Box

Cart Base

Foot Control Caster

Fig.1-2 Overview

-6-

(2) DIMENSIONS -mm-

610 330

330

650 90

783

52

188 423

180

90

860

562

14°

171

364

76

98

287

529

521

905

38°

98 250

Fig.1-3 Dimensions

294 493

(3) SPECIFICATIONS

Rated power supply ------------------------------------------------- AC230V 50/60HZ 0.7A Air main pressure --------------------------------------------------- 0.45 to 0.5MPa Water main pressure ------------------------------------------------ 0.1 to 0.2MPa Net weight ----------------------------------------------------------- 80.5kg (without dental light) Dental light ---------------------------------------------------------- AL-501 Working environment ----------------------------------------------- Temperature : (Operating) +5℃ ~ +40 ℃ (Storage) -10℃ ~ +50℃ Humidity : 10 ~ 80% Atmospheric pressure : 600hPa ~ 1060hPa Service Life ----------------------------------------------------------- 10 Years Classification of foot controller ------------------------------------ IPX1 (applicable standard IEC60529) Protection class against electric shock ---------------------------- Class I equipment Applied parts --------------------------------------------------------- Type B applied parts : Handpiece for unit (List of compatible handpieces) Equipment that is not suitable for use in air, flammable anesthetic gas, oxygen or nitrous oxide

-7-

[2] INSTALLATION INSTRUCTIONS

(1) PREPARING FOR INSTALLATION The recommended location, plumbing and layout of junction box are shown in Fug.2-1, 2-2 and

MIN.600

130

2-3 respectively. 1. LOCATION AND PLUMBNG LAYOUT OF JUNCTION BOX Standard Type

220 MIN.800

CM/OP MIN.1000 SC MIN.1200

CENTER OF CLESTA CHAIR

VACUUM WATER

DRAIN

POWER SOURCE 85

121 527

Fig.2-1 Location and Plumbing Layout -8-

VACUUM OPERATING

311

70

55

70

243

110

175

135

AIR

MIN.600

130

Belmont Type

220 MIN.800

CM/OP MIN.1000 SC MIN.1200

VACUUM

70

DRAIN

70

243

110

VACUUM OPERATING

POWER SOURCE

AIR

121

80

527

Fig.2-2 Location and Plumbing Layout NOTE: CM/OP ... CHAIR MOUNT OVER THE PATIENT TYPE SC ... SPLIT CART TYPE

-9-

311

140

WATER

175

CENTER OF CLESTA CHAIR

2. PLUMBING HEIGHT OF JUNCTUON BOX

VACUUM

C

20

40

F

E G

D

DRAIN

AIR & WATER

30

B

80

A

POWER SOURCE & VACUUM OPERATING

Fig.2-3 Plumbing Height A : NIPPLE B : SOCKET JOINT C : AIR WATER D : DRAIN E : POWER SOURCE SUPPLY CABLE EARTH WIRE F : VACUUM

; PT 1/2 - 1/2 (Brass) ; Unplasticizied Polyvinyl Chloride Pipe Fitting ; Unplasticizied Polyvinyl Chloride Pipe (Shock Resisting Type) 'HI13' 18mm O.D. - 13mm I.D. ; Unplasticizied Polyvinyl Chloride Pipe for Water Works Service 'VP 13' 18mm O.D. -1 3mm I.D. ; Unplasticizied Polyvinyl Chloride Pipe 'VP 40' 48mm O.D. - 40mm I.D. ; Unplasticizied Polyvinyl Chloride Conduit 'VE 16' 22mm O.D. - 16mm I.D.

; Polyvinyl Chloride Insulated and Sheathed Cable 'VVF 2.0-2C' ; Polyvinyl Chloride Insulated Wire 'VE 1.6' ; Unplasticizied Polyvinyl Chloride Pipe 'VP 20'

26mm O.D. - 20mm I.D. G : VACUUM OPERATING ; Unplasticizied Polyvinyl Chloride Conduit 'VE 16' 22mm O.D. - 16mm I.D.

-10-

[2] INSTALLATION PROCEDURES 1. CHECK THE PACKING

Check each quantity of the parts for installation as listed below. *Standard Specification 1) SHUT OFF VALVES FOR AIR & WATER

2) WOOD SCREW 3) FLEXIBLE PIPE

4) DRAIN ELBOW 5) VACUUM ELBOW

1SET

4PCS. 2PCS.

1PCE. 1PCE.

6) DRAIN CAP 7) BASKET STRAINER 8) CUPFILLER NOZZLE

1PCE. 1PCE. 1PCE.

9) BOWL FLUSH NOZZLE

10) SALIVA EJECTOR TIP 11) VACUUM TIPS (BENT & STRAIGHT) 12) SILICON TIP

13) LEVEL ADJUSTMENT SCREW 14) WASTE RECEPTACLE 15) LIGHT POLE 16) SILICON MAT FOR DR.TABLE 17) WIRE CONNECTOR 18) SEAL 19) PATIENT CUP 20) VIALS WITH STAND 21) COTTON CONTAINER WITH STAND 21) MOUNTING BRACKET COVER

1PCE.

1PCE. 1SET 10PCS.

4PCS. 1PCE. 1SET 1PCE. 3PCS. 4PCS. 1PCE. 1SET 1SET 1PCE.

Flat Head Screw

Seal

Cuspidor Unit Stopper Screw Mounting Bracket

2. ATTACH UNIT TO CHAIR 2-1. Mounting bracket A Type (Fig.2-4) 1) Raise the upper structure of dental chair to

Spring Washer Nut

Mounting Bracket A

the highest position.

2) Install the cuspidor unit on Mounting Bracket A Type with 4pcs.of M10-50 Flat Head Screws, Spring Washer and Nuts.

Level Adjustment Screw Stopper Screw

3) Adjust the level of cuspidor unit with 4pcs. of M10-25 Level Adjustment Screws. 4) Stick the Seals over the Flat Head Screws. 5) Remove the stopper screw from the mounting bracket.

Mounting Bracket Cover

6) Attach the mounting bracket cover on the

mounting bracket, and fix with the stopper

screw.

Fig.2-4 Attach Unit to Chair -11-

2-2. Mounting Bracket B Type (Option) (Fig.2-5) 1) Raise the upper structure of the dental chair to the highest position. 2) Attach the Adaptor to Mounting Bracket B

Type with 4pcs. of the M10-40 Socket Head Cap Screws and Spring Washers. 3) Install the cuspidor unit on Mounting Bracket B Type with 4pcs. of M10-50 Flat

Head Screws, Spring Washer and Nuts. 4) Adjust the level of cuspidor unit with 4pcs. of M10-25 Level Adjustment Screws. 5) Stick the Seals over the Flat Head Screws. 6) Remove the stopper screw from the

Flat Head Screw Cuspidor Unit

Seal

Stopper

Adaptor Socket Head Screw

Mounting Bracket

Spring Washer

Spring Washer Nut

Level Adjustment Screw

Mounting Bracket B

Stopper Mounting Bracket Cover

mounting bracket. 7) Attach the mounting bracket cover on the mounting bracket, and fix with the stopper screw.

Fig.2-5 Attach Unit to Chair 3. INSTALL DENTAL LIGHT (Fig.2-6) 1) Remove Cover from the bottom of the unit 2) Put Plastic Washer on the Light Pole. 3) Run the Cable through Light Pole and attach the Dental Light to the Light Pole. 4) Run the Cable through Light Post and install the Pole, then tighten 2pcs. of the Set Screws.

Dental Light Plastic Wahser Light Pole Set Screw

5) Connect the wires from the Dental Light and Cuspidor Unit in accordance with the identification color. 6) Re-attach the Cover.

Cover

Cable from Dental Light

Cable from Cuspidor Unit

Fig.2-6 Install Dental Light -12-

4. CONNECT UMBILICAL HOSE WITH JUNCTION BOX (Fig.2-7, 2-8 & 2-9)

Umbilical Hose

This section is only for SPLIT CART TYPE. For other type of unit, proceed to 5. 1) Open the cover of Junction Box by loosening two screws.

2) Loosen the screw of Umbilical Hose Clamp. 3) Insert all hoses, tubings and wirings of

Umbilical Hose Clamp

Umbilical Hose from Cuspidor unit into Junction Box through the Umbilical Hose Clamp.

Fig.2-7 Connect Umbilical Hose Blue 5/16” Brown 1/8”

4) Correct the twist of the Umbilical Hose as the Junction Box is placed at the planned location. 5) Set the end of Umbilical Hose at the Umbilical Hose Clamp then re-tighten the screw for the Umbilical Hose Clamp. 6) Connect tubings with nylon sleeves to the

Yellow 1/4”

Wirings for Water Heater & Dental Light

Light Green 1/4”

fittings as shown in Fig.2-8 or 2-9. 7) Connect wirings to Electric Terminal as shown in Fig.2-8 or 2-9.

1 2 3

4

4

White 4

1 2 3

White

5

5 6 7 8

4

4

5

5

5

4

Black

5 6 7 8

Black

Fig.2-8 Standard Specification

* How to connect wiring to the Electric Terminal

(Fig.2-10) During pressing the slot of the Electric Terminal by the Small Thin Screw Driver, insert the wiring

Blue 1/16” Brown 1/8”

to the Electric Terminal.

Yellow 1/4”

Wirings for Dental Light

Light Green 1/4”

Wirings for Water Heater

Small thin Screw Driver Electric Terminal

Blue

Wiring

L

Brown Line Voltage

24V Brown

Fig.2-10 How to Connect Wiring

L

C

C

Blue

Fig.2-9 Low Voltage Specification -13-

5. CONNECT UTILITY SECTION (Fig.2-11& 2-12)

1) Attach Shut Off Valves to the air and water supply lines, pointing to proper directions

for further connections. 2) Attach Electrical Receptacle to Main Power

Supply Cable. (The Electrical Receptacle must be prepared locally.)

Standard Type

Belmont Type

Center of Clesta Chair

Center of Clesta Chair

Air Shut Off Valve Water Shut Off Valve

Water Shut Off Valve

Electrical Receptacle

Air Shut Off Valve Shut Off Valve

3) Open each Shut Off Valve to remove any chips or dirt in the air and water supply line, then close the Valves. 4) Open the cover of Junction Box by

Electrical Receptacle

Nipple

loosening two screws, and place Junction Box at the planned location, then fix it on the floor with 4pcs. of Wood Screws. 5) Cut the Drain Hose and the Vacuum Drain Hose at the proper length, and connect and glue them to each elbow. 6) Connect the Vacuum Elbow to the Suction

Fig.2-11 Connect Supply Lines Vacuum Drain Hose

Wood Screw

Drain Hose

Pipe. 7) Insert the Drain Elbow into the Drain Pipe.

Drain Elbow Vacuum Elbow

Fig.2-12 Connect Drain Lines (1) Vacuum Drain Hose

* Attaching Drain Bushing (Option) to the

Drain Pipe is desirable, and Drain Elbow should be bonded firmly into the Drain Pipe.

Vacuum Elbow

Drain Elbow

Drain Hose

* For Air Vacuum specification, prepare Drain Joint(Option) as shown in Fig.2-13, so that the drain line and the vacuum drain line may be inserted together into the Drain Pipe.

Vacuum Pipe

Drain Pipe

Drain Bush (Option)

Drain Joint (Option)

Drain Bush (Option)

Fig.2-13 Connect Drain Lines (2)

-14-

See Fig.2-14 & 2-15. 8) Connect Water Shut Off Valve and Water

Filter

Filter with Stainless Flexible Pipe and Packing. Connect Air Shut Off Valve and

Filter

Air Filter in the same way.

Packing Shut Off Valve

Fig.2-14 Connect Filters (1)

Standard Type Air Filter

Water Filter

Belmont Type Water Filter Air Filter

Fig.2-15 Connect Filters (2) See Fig.2-16 or 2-17. 9) Prepare the Electrical Plug, and connect it to Main Power Supply Cable. (Electrical Plug must be prepared locally.) 10) Connect Vacuum Operating Cable to the Electric Terminal as shown in Fig.2-16 or 2- 17. (For Central Vacuum Specification only) 11) Run the three cables from chair (Power Supply Cable with plug, Cable with 9P connector and Cable with 4P connector), through the hole of the Junction Box wall above the Umbilical Hose into the Junction Box.

Cable for Chair Control (9P)

Plug Cable from Chair

Vacuum Operating Cable (9P)

Main Power Supply Cable

1 2 3

1 2 3

4

4

4

5

5 6 7 8

4

5

Cable for Chair Safety Device (4P) Vacuum Operating Cable

5 6 7 8

Fig.2-16 Connect Electrical cable (1) Cable for Chair Control (9P)

12) Connect the Power Supply Cable of the

chair to the receptacle, and connect other two cables to the corresponding connectors.

Plug Cable from Chair Main Power Supply Cable

Vacuum Operating Cable (9P) Cable for Chair Safety Device (4P)

Vacuum Operating Cable

Fig.2-17 Connect Electrical cable (2) -15-

6. ATTACH FILM VIEWER (Fig.2-18 &2-19)

1) Remove the Doctor Table Tray by loosening eight Flat Head Screws.

Flat Head Screw

2) Run the cable from Film Viewer into Doctor Table. 3) Attach Film Viewer to the bracket for Doctor

Table with two Philips Screws. 4) Connect the cable from Film Viewer to the

Doctor Table Tary

Electrical Terminal.

Film Viewer

Philips Screw

Electrical Terminal

Fig.2-18 Attach Film Viewer

Electrical Terminal

Fig.2-19 Connect Wirings for Film Viewer

7) SET UP CUSIPDOR TOP (Fig.2-20)

1) Insert Cupfiller Nozzle and Bowl Flush Nozzle, and tighten each nut.

Cupfiller Nozzle

2) Put Basket Strainer and Drain Cap into the cuspidor bowl.

Bowl Flush Nozzle

Drain Cap Basket Strainer

Fig.2-20 Cuspidor Top

-16-