Midmark Elevance® Standard Delivery System Installation guide

English - 1

DA3047i

Upper Pivot Cover

Elevance™ Cuspidor: Rear Mounted Installation

Language of origin: English

Upper Lift Arm Cover

Lower Lift Arm Cover

Switch

Bracket

Note

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

003-2285-99 Rev. D (4/11/13)

Equipment Alert

Tap a lift arm or lower pivot cover three times to raise

the chair to the pre-programmed “home” position; a

convenient height for installation or patient access.

The chair beeps until it reaches the home position.

Lower Pivot Cover

Step 3: Remove one side then the other of the

lower pivot cover from the bracket

shoulder bolts and pins.

Step 4: Remove two screws from the

bottom of the switch bracket and

allow bracket to rotate down, out of

the way.

Step 1: Raise chair to comfortable working height.

WARNING

Always disconnect chair from the power source before removing

any covers. Failure to do so may result in personal injury.

Step 2: Remove two screws and the upper pivot cover.

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DA2418i

Upper Lift

Arm Cover

Mounting Pin

Lower Lift

Arm Cover

Note Only the bottom half of the chair is shown in illustrations for simplicity and focus on required tasks.

Step 5: Push in clip with screwdriver to release clip on each side.

Pull up to remove the upper lift arm cover.

Note: Upper lift arm cover has clips that fit over a dowel rod on front of the chair.

Step 6: Remove lower lift arm cover by working one side at a

time, moving cover to the side and back to free it from

mounting pins.

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Set Screws

(4)

Set Screw

Adjustment

Hex Head

Screws (4)

Equipment Alert

Have an assistant support the cuspidor mount arm and

steady all pivot points to prevent equipment damage.

Step 7: Mount the cuspidor assembly on the chair pivot using four hex head screws and washers. Do not tighten hex head screws fully.

Step 8: Adjust four set screws to level

the assembly horizontally

Step 9: Level vertically by lifting either side

of the assembly (mounting plate)

and tightening the hex screws.

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Constant Flow

Pilot Controlled Flow

Program Button

Touch (Pilot)

Controls

Limit Switch

Cuspidor Internal Components

Electric

Solenoid

Cuspidor Power

and Ground

Step 11: Install cup fill tube.

Alternate

Step 10: Install bowl and

strainer assembly.

Step 12: Install bowl rinse tube.

Note: May use alternate bowl rinse tube in facilities that have

a 1" (2.5 cm) air gap built into the drain system.

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Step 13: Remove bottom plate (two screws).

Bottom

Plate

1/8" Air - yellow

1/4" Water - blue

Ground

Cuspidor

Power

5/8” Drain

Bail Wire

Holder

Step 15: Keep all connections above the bail wire holder.

Use two or more ties to bundle wiring and vacuum

tubing together and strapped to the chair frame.

Install bottom plate (two screws).

Caution

Connect ground wire to ensure system ground continuity.

Failure to do so may result in electric shock.

Step 14: Connect tubing and cuspidor power connectors as

shown. Install hose clamp on drain tube. Connect

ground chair frame.

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4

0

6

0

80

1

0

20

0

1

2

3

5

6

7

4

0

40

60

8

0

1

0

20

0

1

2

3

5

6

7

4

0

Step 16: Remove lid from J-box.

Step 18: Water valve connections

A) Connect 1/8” red pilot air tubing to T-Barb.

B) Replace 1/8" fitting on pilot valve with the 1/4" fitting from

the hardware kit. Connect 1/4" blue tubing.

C) Connect 1/8" blue tubing for city water to the T-Cross

fitting if city water option is being used.

Note: Replace 1/8” fitting on the T-Cross fitting with a plug from the hardware

kit, if CITY WATER option is not being used.

Step 17: Use hose clamp to install 5/8" tubing from umbilical

to facility drain.

Water Valve

Assembly

Step 19: Connect red, purple, clear with stripe and yellow

tubing to air valve assembly as shown.

Pilot Valve

T-Cross Fitting

T-Barb

To Water

Valve

Assembly

Air Valve

Assembly

From

Umbilical

From Air

Valve

Assembly

To

Power

Supply

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DA3059i

Step 22: Install upper pivot cover (two screws in chair pivot).

Step 20: Return switch bracket to the upright position and

install two screws/lock washers in bottom.

Step 21: Install lower pivot cover (slip slotted holes over shoulder

bolts and hooks over pins on switch bracket).

Step 23: Install lift arm covers (reverse Steps 5 and 6) and

connect chair to power supply. Verify cuspidor

operation.

Upper Pivot

Cover

Lower Pivot Cover

Switch Bracket

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Cup Fill

Button

Bowl Rinse

Button

Program

Button

Bowl rinse...

Press bowl rinse button to activate the bowl rinse function.

Note: The default bowl rinse function allows water to run for 15 seconds

then stops.

Program a new time for the cup fill function...

A) Press and release program button.

Wait to hear a beep to confirm it is in program mode.

B) Press and hold cup fill button for the desired amount

of cup fill time.

C) Listen for two beeps to confirm program.

Cup fill...

Press cup fill button to activate the cup fill

function. Press and hold button after a cup

fill to “top off” cup.

Note: The default cup fill function allows water to run

for 5 seconds then stops.

Program a new time for the bowl rinse function...

A) Press and release program button.

Wait to hear a beep to confirm it is in program mode.

B) Press and hold the bowl rinse button for the desired

amount of bowl rinse time.

C) Listen for two beeps to confirm program.

Cuspidor Lockout...

Tap program button three times to activate

cuspidor lockout. Listen for a beep to confirm

that the lockout is active.

Tap program button three times to inactivate

cuspidor lockout. Listen for two beeps to

confirm the lockout is inactive.

Cuspidor Operation

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Test Verify the following:



1 Mount arm and cuspidor are level.

2 Mount arm rotates and moves 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. Chair

returns to home position when a cover is tapped three times.

5

Pivot covers are in place and limit switches activate. Chair

returns to home position when lower pivot cover is tapped three times.

6 No wires or tubing are pinched by covers or mountings.

7 Wipe components with a soft dry cloth to remove any dirt or smudges.

8 Pressing cup ll or bowl rinse button activates the selected function.

9

Cup Fill or Bowl Rinse functions can be programmed for new times.

(See page 8.)

10 There are no leaks in the ll or drain connections or tubing.

11

If cuspidor makes contact with an object while chair is being lowered, the

chair stops.

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.

Installation Checklist

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Midmark Elevance® Standard Delivery System Installation guide

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