BDS C-4250 Manuale utente

Service Manual

C-4250

Asepsis Design Cuspidor with

Vacuum Accessory Group and

Water QD

Rev: 2 - 12-18-19 900-084

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ller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rmly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ller.

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

800.237.2303 ◆503.538.8756 ◆503.538.2845 Fax ◆www.beaverstatedental.com

C-4250

1. Thecupllerisactivatedbypushingthecupllerbutton.Thecyclestops

automatically.

2. The timed bowl rinse is activated by pushing the rinse button. The timing for the

 rinsecyclemaybeadjustedwiththeowcontrolvalvelocatedunderthecuspidor

housing. To adjust the rinse cycle:

a. Turn adjustment 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

Push Button

Cup Filler

Push Button

Controls for Cuspidor

Electric Vacuum Switch

C-4250 only

Timed Bowl Rinse

Adjustment Valve

under cover

NOTE

The bowl rinse timer is set at the factory for 15 seconds.

This adjustment is very sensitive, only 1/8 of a turn will

increaseordecreasethetimesignicantly.

1/4" Female water QD

800.237.2303 ◆503.538.8756 ◆503.538.2845 Fax ◆www.beaverstatedental.com 3

Autoclavable HVE & S/E Valves

Maintenance Autoclavable vacuum valves may be autoclaved by steam autoclave or a chemical vapor.

Due to the tight clearances and hardness of the anodized surfaces, the valve spool can

become jammed or seize in the valve if it is sterilized while contaminated with debris.

Valves can be quickly disassembled for cleaning.

1. Pryonesideoftheleverandipitoffofthevalve.Forsaliva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

PART DESCRIPTION

Tip.........................................................

Body.....................................................

Spool...................................................

O-Ring #10........................................

O-Ring, #12......................................

Swivel.................................................

Lever....................................................

PART NUMBER

112-174

112-276

112-278

017-110

017-012

112-177

112-181

QTY

AUTOCLAVABLE UNIVERSAL HVE VALVE

112-263

ITEM

PART DESCRIPTION

O-Ring, #13........................................

Body, Chrome...................................

Spool, Chrome..................................

O-Ring, #13........................................

Swivel.................................................

Lever....................................................

PART NUMBER

017-113

112-272

112-268

017-013

112-170

112-169

QTY

ASEPSIS CUSPIDOR

C-4250

ITEM

PART DESCRIPTION

Cup Fill Spout.......................................

Screw, 6-32 x 5/8”................................

Cover.......................................................

Washer, 7/16”........................................

Receptical Spout Kit .........................

Screw, 10-32 x 1/4”.............................

Air Reservoir.........................................

Frame......................................................

Drain Assembly...................................

Drain Shaft ............................................

Bushing..................................................

Screw, 1/4”-20 x 1-1/4”......................

Post Clamp............................................

PART NUMBER

132-068

001-159

145-027

003-047

132-069

001-087

132-044

145-030

132-041

132-103

013-017

001-169

105-088

ITEM

PART DESCRIPTION

Post Mount Bracket ...........................

Bowl 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”.............................

PART NUMBER

132-104

132-067

132-110

017-150

132-018

132-020

132-035

132-122

132-111

001-034

115-747

112-280

112-262

PART NUMBER

024-003

003-059

003-035

131-021

010-009

131-039

132-108

001-149

132-109

001-070

QTY

7 ft.

QTY

55 BLEED VALVE (CUSPIDOR)

132-122

ITEM

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

PUSH BUTTON VALVE, AIR (CUSPIDOR)

132-020

PUSH BUTTON VALVE, WATER (CUSPIDOR)

132-018

ITEM

PART DESCRIPTION

Syringe Button......................................

O-Ring, 007.............................................

Dress Nut................................................

Body..........................................................

Plastic Washer, 1/4"..............................

Barb, 10-32 x 1/8".................................

O-Ring, 001.............................................

Stem .........................................................

O-Ring, 002.............................................

Spring ......................................................

Plug ..........................................................

PART NUMBER

113-401

017-007

002-517

132-028

003-001

022-010

017-501

132-021

017-502

008-023

020-026

QTY

ITEM

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

017-502

008-011

003-001

022-009

QTY

77 WATER RELAY VALVE (CUSPIDOR)

132-035

ITEM

PART DESCRIPTION

Hex Barb, 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

Cuspidor Bowl

Vacuum Cannister

131-030

SE Valve

112-280 HVE Valve

112-262

Air Release do

not connect

Vent

Air Reservoir

132-044

Cup Fill Drain

Relay Valve

132-035

1/4" Blue

1/8" Clear

Cup Fill Spout

132-062

Water Valve, Push Button

132-018

Bowl Rinse Spout

132-062

Bleed Valve

132-122

Air Valve, Push Button

132-020

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 RD.

NEWBERG, OR 97132 USA

800-237-2303 503-538-8756

503-538-2845 FAX

Revision Date:10-10-17

Asepsis Cuspidor

C-4250

Beaverstate Dental warranties its product to be free of defects in material and workmanship for FIVE FULL

YEARS from the date of purchase on all units. Auto-blocks and standard foot control (126-000) are covered by

a LIFETIME warranty when factory installed as part of a complete dental system. Warranty is limited to repair

or replacement by Beaverstate Dental. Products returned to 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nish,includingbutnotlimitedto,discolorationorabrasionfrom

cleaners, disinfectants or light sources. No claim for labor or consequential damages will be allowed. Return

items must include a copy of the invoice or packing slip as proof of purchase.

WARRANTY

Indice

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