Midmark Procenter Systems Installation guide

1

003-2035-00 Rev. D (2/13/15)

Procenter Cuspidor or Cuspidor/Assistant’s Unit Combo,

Rear Mounted on an Elevance Chair Installation Guide

Note

Cuspidor is wrapped and sealed in a box to protect the glass. Carefully inspect parts before installing.

DA2416i

Removing the Chair Pivot Switch Bracket

Step 1: Raise chair to a comfortable working height. (Chair should

be at least 10"- 15“ above floor.)

Switch

Bracket

Chair Pivot

Language of origin: English

Note

Tap any one of the lift arm covers 3 times to raise the chair to

the pre-programmed “home” position, a convenient height for

installation or patient access. The chair beeps as it moves

and stops beeping when it reaches the home position.

WARNING

Always disconnect power before removing covers. Failure to do

so may result in personal injury.

Step 2: Remove chair pivot switch bracket (two shoulder bolts in

the slotted holes and two screws in bottom).

NextNext

BackBack

midmark.com

Style G

2

Removing the Lift Arm Covers

DA2418i

Step 1: Push in with a screwdriver to release the clip on each side

and pull up to remove the top lift arm cover.

Note: Top lift arm cover has a clip that fits over the dowel rod on the front of the chair.

Top Lift Arm Cover

Step 2: The bottom lift cover hangs from 4 mounting pins on the

chair frame. Pull cover out to free from mounting pins, then

back as you maneuver the cover off the chair frame.

Mounting Pin

Bottom Lift

Arm Cover

NextNext

BackBack

midmark.com

Style G

3

DA2434i

Installing the Rear Mounted Cuspidor

Equipment Alert

Have an assistant support the Cuspidor mount arm and

steady all pivot points to prevent damage to the equipment.

Set Screws (4)

Set Screw

Adjustment

Step 4: After leveling mount arm (Step 2 and 3),

tighten all four hex screws to secure.

Step 1: Mount the cuspidor assembly on the chair pivot using four hex head screws and washers.

Step 2: Keep hex head screws tightened loosely. Level mount arm assembly

to the flooring using the four set screws.

Hex Head

Screws (4)

Step 3: Level the mount arm assembly with the

mounting holes by lifting either side.

NextNext

BackBack

midmark.com

Style G

4

DA137300i

Assemble the Cuspidor

Step 1: Position the Cuspidor over

the base and gently press

downward.

Step 2: Install faucet and gasket.

Step 3: Install bowl flush spout

and gasket.

Step 4: Install gold drain trap.

DA144700i

Cuspidor with Assistant’s Unit

option

NextNext

BackBack

midmark.com

Style G

5

DA2436i

1

Connecting the Tubing and Power on the Rear Mounted Cuspidor / Assistant’s Unit

(

See page 8 for additional wiring connections required for this installation without a Delivery unit)

Step 2: Use at least two ties to hold the wiring harness and vacuum

tubing together and loosely strapped to the chair frame.

Step 1: Remove bottom plate (two screws) and make the electrical

and tubing connections inside the chair frame.

Step 4: Install bottom plate (two screws) to support the wiring and tubing.

Bottom

Plate

Step 3: Connect tubing and electrical plugs as shown.

5/8" Vacuum

(ribbed line)

Power

(not used)

1/8" Air - yellow

1/4" Water - blue

Cuspidor connections

5/8" Drain

Remove 1/8" Air Line Cap

Remove Jumper

wire on Controls

plug

Remove

1/8" Water

Line Cap

Keypad

Controls

3/4" Vacuum

1/8"

Water

- blue

Barbed

Adapter

Assistant’s Unit connections

Umbilicals from Chair

NextNext

BackBack

midmark.com

Style G

Color Page

6

4

0

6

0

80

100

2

0

1

2

3

5

6

7

4

0

40

6

0

80

100

20

0

1

2

3

5

6

7

4

0

40

60

80

100

20

0

1

2

3

5

6

7

4

0

Cuspidor and Assistant’s Unit Combo J-Box Connections

Step 2: Remove plug from water shut-off valve.

Install 1/4" barb fitting.

Connect 1/4" blue tubing from umbilical.

Step 3: Connect 5/8" drain from

umbilical to facility drain.

Step 1: Remove lid from J-box.

Step 4: For Cuspidor with Assistant’s Combo unit ONLY!

Connect 3/4" vacuum from umbilical to facility’s central

vacuum (Not shown).

NextNext

BackBack

midmark.com

Style G

Color Page

7

DA2430i

Installing the Chair Pivot Covers and Lift Arm Covers

Step 3: Install upper pivot cover (two screws in chair pivot).

Step 1: Install switch bracket (two shoulder bolts in the

slotted holes and two screws in bottom).

Switch

Bracket

Upper Pivot Cover

Lower Pivot Cover

Step 2: Install lower pivot cover (slip slotted holes over

shoulder bolts in chair pivot).

Step 4: Install Lift Arm Covers (see Removing Lift Arm

Covers, on a previous page in this guide).

NextNext

BackBack

midmark.com

Style G

8

Procenter

Interface

PCB

Additional Wiring Connections Required for an Installation without a Delivery Unit

Step 1: Remove seat upholstery, seat shrouds and the

seat frame to access the toe-end of the chair.

Step 2: Install Procenter Interface PCB and mounting

bracket in the chair.

Seat Shroud (RH)

Seat Upholstery

Seat Frame

Step 3: Plug the Assistant’s Control Harness into J1 or J2

and plug the LIN connector into J4 on the Procenter

Interface PCB.

Step 4: Install seat frame, seat shrouds and

seat upholstery on the chair.

NextNext

BackBack

midmark.com

Style G

9

KA938903i

Adjust flow controls on cuspidor.

Cup Fill Button

Cup Fill

Adjustment

Knob Button

Bowl Flush

Adjustment

Knob

Bowl Flush

Button

NextNext

BackBack

midmark.com

Style G

10

Installation Checklist

Test Description of good installation criteria



1 Mount Arm and Cuspidor and Assistant’s Unit are level.

2 Mount Arm and Assistant’s Unit rotate and move easily.

3

Mount Arm stays where placed without drifting. Adjust drag

on pivot points if necessary.

4

Chair Lift Arm covers are in place and limit switches activate

when covers are tapped.

5

Chair Pivot covers are securely in place and the limit switch

activates when cover lowers into an obstruction.

7

Air and Water tools work on the Assistant’s Unit - no wires or

tubing are pinched by covers or mountings.

8

Wipe Cuspidor with a soft dry cloth to remove any dirt or

smudges.

9 Pressing Cup Fill button activates the Cup Fill function.

10

Pressing and holding the Cup Fill button runs water thru the

spout, until button is released.

11

Turning the Cup Fill Adjustment Knob allows you to modify

the amount of water the Cup Fill function delivers.

12 There are no leaks in the fill or drain connections or tubing.

DA2424i

Mount Arm

pivot points

Allen wrench

To Adjust drag on pivot points...

Tighten or loosen the set screw near the desired pivot point to

modify the pivot’s drag.

NextNext

BackBack

midmark.com

Style G

Midmark Procenter Systems Installation guide

Midmark Procenter Systems Installation guide

Related papers

Other documents