BDS C-4250 User manual

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
2
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
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
1
2
3
4
5
6
7
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
1
1
1
2
1
1
1
AUTOCLAVABLE UNIVERSAL HVE VALVE
112-263
ITEM
1
2
3
4
5
6
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
3
1
1
1
1
1

44
ASEPSIS CUSPIDOR
C-4250
ITEM
1
2
3
4
5
6
7
8
9
10
11
12
13
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
14
15
16
17
18
19
20
21
22
23
24
25
26
ITEM
27
28
29
30
31
32
33
34
35
36
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
1
4
1
6
2
4
1
1
1
1
1
2
1
QTY
1
1
1
2
1
1
1
1
1
4
7 ft.
1
1
QTY
1
1
2
1
1
1
2
2
1
4

55 BLEED VALVE (CUSPIDOR)
132-122
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

66
PUSH BUTTON VALVE, AIR (CUSPIDOR)
132-020
PUSH BUTTON VALVE, WATER (CUSPIDOR)
132-018
ITEM
1
2
3
4
5
6
7
8
9
10
11
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
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
017-502
008-011
003-001
022-009
QTY
1
1
1
1
1
1
2
1
1
1
1
1

77 WATER RELAY VALVE (CUSPIDOR)
132-035
ITEM
1
2
3
4
5
6
7
8
9
10
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
1
3
1
1
1
1
1
1
1
2

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

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