Midmark Procenter Systems Installation guide

Brand: Midmark

Model: Procenter Systems

Type: Installation guide

Midmark Procenter Systems offer a comprehensive range of features for efficient dental procedures. These systems are designed for easy integration with dental chairs and provide convenient access to essential utilities like air, water, and electricity. With options for hand control and foot pedal operation, Procenter Systems enhance workflow and streamline dental procedures. Their modular design allows for customization to meet specific needs, making them a versatile choice for dental professionals seeking reliable and user-friendly equipment.

Procenter Delivery, LR Mounted on an Elevance Chair

Installation Guide

Language of origin: English

Electrical Supply Requirements

Have an electrician install a 1/2 in. (13 mm) conduit box with quad or equal

receptacle. Top of box must be no higher than 4-1/2 in. (114 mm) above finished

surface of floor.

Water Supply Requirements (optional)

Use 1/2 in. (13 mm) pipe protruding 2 in. (51 mm) above finished surface of floor.

Manual shut-off valve is to be installed by a plumber.

Water pressure must be 30-50 (max.) PSI at the shut-off valve. Flush water

plumbing clean before making final connections to dental equipment.

Recommended water supply hardness level <60 ppm of calcium carbonate.

Equipment Alert

Do not remove wraps or packaging from the delivery flex arm assembly until it is mounted on the console.

Air Supply Requirements

Use 1/2 in. (13 mm) pipe protruding 2 in. (51 mm) from finished surface of floor.

Manual shut-off valve is to be installed by a plumber.

Air pressure must be 70-100 (max.) PSI at the shut-off valve. Flush air

plumbing clean before making final connections to dental equipment.

Air supply to be filtered, dry and oil-free per NFPA 99 requirements or equivalent

local codes.

Drain Requirements (optional)

Not less than 1-1/2 in. (38 mm) I.D. pipe from downpipe to trap, decreasing to

3/4 in. (19 mm) pipe from trap to connection box. Terminate with

3/4 in. (19 mm) NPT pipe protruding 1 in. (26 mm) above finished surface of

floor. Install adapter for 5/8 in. (16 mm) drain tubing. Place trap in line and vent

to conform with local codes.

Vacuum Requirements (optional)

Plumbing to J-Box box should be specified by central vacuum supplier and

terminated in J-Box with 3/4 in. (19 mm) O.D. tube protruding 1 in. (26 mm)

above finished surface of floor.

Equipment Alert

When installing 115~ (VAC) receptacle in the J-Box, position it so that all

the other components needed in the box will also fit.

Grounding reliability can only be achieved if this equipment is connected to an

equivalent receptacle marked Hospital Grade (NEMA 5-15R, HOSPITAL GRADE).

Attention!

The electrical and plumbing supply connectors inside the J-Box (Junction Box) must be installed by an electrician and plumber in compliance with local building codes.

All required hardware is to be supplied by contractor.

J-Box must be installed within reach of the chair umbilical [4 or 8 foot (1.2 or 2.4 m)].

003-2028-00 Rev. F (5/4/15)

Style G

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100

J-Box Connections

Water

Air

17.8 “

(43.3 cm)

6.5"

(16.5 cm)

4.75"

(12.7 cm)

Step 1: Verify proper installation of J-Box.

A) J-Box frame is properly secured to floor.

B) J-Box lid completely covers plumbing and electrical connections.

C) J-Box is within reach of the umbilical provided (4 or 8 foot [1.2 or 2.4 m]).

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Color Page

003-2028-00

DA2408i

Step 4: Assemble the lower arm mounting

components in the order shown, from the

bottom up: LR arm casting, encased

bearing, lower arm weldment, encased

bearing, cap, and bolt.

Note: Either side of the encased bearing can be installed face up,

there is no up or down side.

Flex Arm

Delivery

Encased

Bearings

Cap

Lower Arm

Weldment

Elevance

Chair

LR Arm

Casting

Mounting

Bolts

Level adjustment

set screws (3)

Step 5: Insert tube into water bottle and screw bottle into the lower arm weldment.

Note: The water bottle is a component in a pressurized system, be sure it is screwed in securely.

Step 3: Level the LR arm casting.

A) Loosen all four mounting bolts one or two turns.

B) Turn the three level adjustment set screws to level the LR arm casting.

C) Tighten the four mounting bolts to secure.

Note: Level the LR arm casting FIRST, before you install components onto it.

If the LR Arm Casting is not level, components mounted onto it may drift.

Step 2: Raise chair to a comfortable

working height. (Base

Casting should be at least

10"- 15“ above floor.)

Mounting Bolt

Install Flex Arm and Delivery

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DA2409i

Level Flex Arm and Delivery

Bottom Cover

Step 7: Level flex arm and delivery unit

A) Loosen 3 button head screws 1 or 2 turns.

B) Use the 3 leveling screws to level the delivery unit.

C) Tighten the 3 button head screws to secure.

Step 6: Remove bottom cover on

the delivery unit (4 screws).

Leveling

screws (3)

Button head

screws (3)

Step 8: Install bottom cover on

the delivery unit (4 screws).

Step 9: Turn mounting bolt to increase or

decrease drag on flex arm assembly.

Mounting Bolt

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003-2028-00

Access Tubing and Electrical Connections

Seat Shroud (RH)

Seat Frame

Step 11: Remove seat shrouds and seat frame.

A) Remove three screws / washers and RH seat shroud.

B) Repeat for LH seat shroud (not shown).

C) Remove two shoulder bolts / washers and lift seat frame.

WARNING

Always disconnect power before removing covers. Failure to do

so may result in personal injury.

Step 10: Remove seat upholstery.

A) Rotate lock knob.

B) Lift seat upholstery to remove tabs from slots.

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Tubing and PC Board Connections

Step 12: Route delivery umbilical into chair frame.

A) Remove two screws and lift off the PC board cover.

B) Loosen two screws in the slotted mounting holes holding the mounting

bracket in place. Remove bracket.

C) Route the tubing and electrical harnesses up into the chair casting

through the access hole.

Note: To best fit the limited space, route the tubing and the hand control connector to the

right side of the chair and the power connector to the left side.

Right side

Left side

PC Board

Interface

Hand Control

Unit

Power

Ground

Wire

J10

BL BL

Step 13: Connect delivery system umbilical to chair umbilical and PC Board.

A) Plug hand control connector into J1 (or J2) on PC Board.

B) Plug unit power connector into J6 (or J10) on the PC Board.

C) Plug power connector into jumper.

D) Plug communication line into J4 on PC Board.

E) Screw ground wires into the chair frame.

F) Install tubing adapter on the yellow tubing and connect the 1/8 and 1/4" tubes.

G) Connect like colored tubing. Leave any unused tubing capped.

PC Board

Cover

Note

If outlets on the PC Board are identical, either can be used to

connect a mating plug.

Tubing

Adapter

Power

Delivery Umbilical

Chair Umbilical

Jumper

Note

Not all connectors are

used in every installation.

Communication Line

Caution

Connect ground wire to ensure system ground continuity.

Failure to do so may result in electric shock.

Instrument Water

Master Air

Pilot Air

Pilot Water

Coolant Air

Drive Air

Supply Air

Equipment Alert

Connect brown tubing from adapter

to delivery umbilical.

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Color Page

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For Units Having Deluxe Rheostat with Chip Air Foot Controls Only:

Make Chip Air Connection in Delivery Head.

A) Cut green 1/8" Coolant Air Supply tubing.

B) Locate clear 1/8” tubing coming into the unit head.

C) Use barbed tee and sleeves to tee the 1/8" clear tubing into the 1/8" green coolant air tubing.

Chip Air

Procenter Delivery Unit

Deluxe Rheostat with Chip Air

Unit Foot Control

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Reassemble the Chair

Seat Shroud (RH)

Seat Frame

Step 14: Reassemble the Chair...

A) Place a tie around the tubing to keep it bundled together and out of the way of the moving parts.

B) Mount PC Board mounting bracket to chair frame and tighten the two screws in the slotted holes to secure.

C) Place the PC Board cover over the PC Board and secure with two screws.

D) Connect power to the chair and cycle the back full up and full down to make certain the tubing and wiring remain clear of all moving components.

Note: Make adjustments as needed to secure tubing and wiring in areas free of interference from moving components.

E) Place the seat frame on the chair.

F) Align bolts and washers with the holes in chair frame casing and screw in to secure.

G) Install seat shrouds and secure each with three screws.

H) Install the seat upholstery.

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Remove Shipping Stabilizer

Test Verify the following:



1 Flex arm and delivery are level.

Flex arm and delivery unit move easily and stay in

place. Turn mounting bolt to adjust drag as needed.

Tubing and electrical connections to PC Board are

tight.

PC Board is secure inside the mounting box and is

properly grounded to the chair base casting.

PC Board cover and mounting bracket are securely

mounted to chair base casting.

No wires or tubing are pinched by covers or

mountings.

All wires and tubing are wire tied together and cannot

be “caught” or “rubbed” moving components.

8 Test hand controls to verify operation.

Installation Checklist

Step 15: Remove the flex arm end

cap (1 screw) and slide the

cover back.

DA2414i

End

Cap

Shipping

Stabilizer

Step 16: Remove the wire tie (shipping

stabilizer) from the lock pawls.

Slide the cover back in place and

install the end cap (1 screw).

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Midmark Procenter Systems Installation guide

Midmark Procenter Systems Installation guide

Midmark Procenter Systems Installation guide

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