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BDS C-4250, Service Manual

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BDS C-4250 Service Manual Download Page 2

800.237.2303   

◆

  503.538.8756   

◆

  503.538.2845 Fax   

◆

  www.beaverstatedental.com

1

C-4250

Installation

1.  Place the shipping carton in the desired location. Remove the cuspidor from the  

shipping carton.

2.  Separate the post clamp. Position the cuspidor on the post and fasten the post clamp 

back together, tighten the screws to secure the cuspidor in place.

3.  Place the bowl, cup filler and bowl rinse spouts in their appropriate locations.

4.  Connect the supply and vacuum tubings and gravity drain to the appropriate 

 connections.

5.  Connect the low voltage wiring for the vacuum switch to the electrical source.

1.  Remove bowl and screw from package. Tuck bowl under the drain spout of the cover 

and press bowl firmly into drain cup.

2.  With the screw provided, fasten cover to the metal frame using a 5/64” hex wrench.

Test the bowl rinse.

Test the cup filler.

Check for proper drain.

Test HVE and Saliva Ejector valve for proper function .

Adjust bowl rinse timer, if desired.

Final 

Adjustments

Bowl Installation

Ceramic 

Bowl

Drain

Spout

Drain

Cup

001-159

6-32 x 5/8” Screw

Summary of Contents for C-4250

Page 1: ...Service Manual C 4250 Asepsis Design Cuspidor with Vacuum Accessory Group and Water QD Rev 2 12 18 19 900 084 ...

Page 2: ...s 4 Connect the supply and vacuum tubings and gravity drain to the appropriate connections 5 Connect the low voltage wiring for the vacuum switch to the electrical source 1 Remove bowl and screw from package Tuck bowl under the drain spout of the cover and press bowl firmly into drain cup 2 With the screw provided fasten cover to the metal frame using a 5 64 hex wrench Test the bowl rinse Test the...

Page 3: ...ustment knob counter clockwise to decrease the rinse cycle time b Turn adjustment knob clockwise to increase the rinse cycle time 3 Flip the electric switch to activate the vacuum for the HVE and Saliva Ejector valve Operation Cup Filler Bowl Rinse Bowl Rinse Push Button Cup Filler Push Button Controls for Cuspidor Electric Vacuum Switch C 4250 only Timed Bowl Rinse Adjustment Valve under cover NO...

Page 4: ... ejector valves remove the tip also 2 Push out the valve spool and clean all the disassembled parts in an ultrasonic cleaner daily Rinse thoroughly before putting into autoclave 3 Lubricate the O Rings on the spool with a silicone based lubricant before reassem AUTOCLAVABLE S E LEVER VALVE CHROME 112 280 ITEM 1 2 3 4 5 6 7 PART DESCRIPTION Tip Body Spool O Ring 10 O Ring 12 Swivel Lever PART NUMBE...

Page 5: ... Rinse Spout Ceramic Bowl Ceramic Bowl O Ring Cup Fill Valve Bowl Rinse Valve Signal Valve Bowl Rinse Adjustment Valve Holder Bar Screw 10 32 x 75 Drain Tubing Autoclavable S E Autoclavable HVE PART DESCRIPTION Quick Disconnect Washer 515 ID 815 OD Washer 7 16 Vacuum Cannister uses 131 052 screen HVE Plug Mounting Bracket CV Cannister Strain Relief Screw 8 32 x 3 8 Vacuum Cover Screw 10 32 x 3 8 P...

Page 6: ...22 ITEM 1 2 3 4 5 6 7 PART DESCRIPTION Stem O Ring 003 Body Set Screw 4 40 x 1 8 Plastic Waher 1 4 Barb m 10 32 x 1 16 Plastic Elbow 10 32 x 1 16 PART NUMBER 132 124 017 003 132 123 005 030 003 001 022 009 022 039 QTY 1 1 1 1 1 1 1 ...

Page 7: ... 113 401 017 007 002 517 132 028 003 001 022 010 017 501 132 021 017 502 008 023 020 026 QTY 1 1 1 1 2 2 2 1 1 1 1 ITEM 1 2 3 4 5 6 7 8 9 10 11 12 PART DESCRIPTION Syringe Button O Ring 008 Dress Nut Air Signal Adapter Set Screw 4 40 x 3 16 Valve Body O Ring 001 Stem O Ring 002 Spring Plastic Washer 1 4 Barb 10 32 x 1 16 PART NUMBER 113 401 017 008 002 517 132 014 005 001 123 017 017 501 123 015 0...

Page 8: ...arb 10 32 x 1 16 Plastic Washer 1 4 Valve Air Pilot Cup Seal Piston Air Pilot Stem 2 Way Toggle Valve Spring Toggle Valve 4 Split Ring Body Toggle Valve Hex Barb 10 32 x 1 8 PART NUMBER 022 009 003 001 014 002 017 203 014 008 120 013 008 002 017 011 120 010 022 010 QTY 1 3 1 1 1 1 1 1 1 2 ...

Page 9: ...7 32 Spiral Sterling 115 734 5 8 Sterling 115 747 Tee 1 8 Clear Tee into Foot Control tubing ribbed 1 4 Blue Connect each to 1 4 barb on Water Master Valve may require inserting an additional barb on the master valve check the barb kit Circled letters indicate connection at Junction Box Junction Box This connection is made in the junction box 1 8 Grey 1 4 Grey BEAVERSTATE DENTAL INC 115 S ELLIOTT ...

Page 10: ...o the factory and determined to be defective will be repaired or replaced free of charge The warranty does not cover light bulbs Beaverstate Dental reserves the right to void all warranties if any product is installed by other than an authorized technician Beaverstate s war ranty does not cover damage to any surface finish including but not limited to discoloration or abrasion from cleaners disinf...

Page 11: ...Beaverstate Dental Inc 115 S Elliott Rd Newberg OR 97132 800 237 2303 503 538 8756 503 538 2845 Fax www beaverstatedental com ...

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