Midmark LED Dental Light Installation guide

English-1

Midmark

®

Cabinet / Wall Light Installation

Applies to Models:

153908 (-002)

153909 (-002)

153640 (-001)

153641 (-001)

Language of origin: English

WARNING

Equipment is not suitable for use in the

presence of a flammable anesthetic mixture.

003-1239-00 Rev. R (6/21/13)

Physical Requirements

Floor

[Full size template is available: 003-1289-00]

Note

Unit is shipped with a power cord and plug assembly. Where installation requires

a power outlet, the outlet must be within 12 feet of wall or cabinet mounting.

Equipment Alert

Before installing the Midmark Cabinet / Wall Light, ensure

the physical room requirements outlined are met.

93.5 in.

(237.5 cm)

Note

Recommended height may vary due

to 6 in. (15.2 cm) min. distance

required for installation or personal

preferences. All dimensions are based

on a min. ceiling height of 8 ft. (244 cm).

For every one inch below 8 ft. drop the

mounting one inch.

17.5 in.

(44.5 cm)

8.125 in.

(20.6 cm)

16 in. on center

(40.6 cm)

6.0 in.

(15.2 cm)

360° AXIS F

(constrained to

180° by wall)

56.0 in.

(142.2 cm)

5.5 in.

(14.0 cm)

18.0 in.

(45.7 cm)

Bottom of

Mounting Bracket

62 5/16 in.

(158.2 cm)

18.8 in.

(47.8 cm)

16.0 in.

(40.6 cm)

74.2 in.

(188.5 cm)

75.0 in.

(190.5 cm)

280°

AXIS E

AXIS D

(does not rotate)

14.7 in.

(37.3 cm)

6.0 in.

(15.2 cm)

96.0 in.

(243.8 cm)

Floor

Ceiling

Halogen LED

NOTE: This install guide applies to Halogen and LED-style lights.

Style A

midmark.com

English-2

____

Physical Requirements...continued

3.75 in.

(9.53 cm)

Equipment Alert

Before installing the Midmark Cabinet / Wall Light, ensure

the physical room requirements outlined are met.

Note

Recommended min. 8 ft. (244 cm.)

ceiling height due to the height of the

central free standing cabinet and the

6 in. (15.2 cm) min. distance required

between the light arm and the ceiling

for installation.

Center Column

Installation

4.625 in.

(11.75 cm)

8.125 in.

(20.6 cm)

Bottom of Mounting Bracket

6.0 in.

(15.2 cm)

360°

AXIS F

56.0 in.

(142.2 cm)

93.5 in.

(237.5 cm)

5.5 in.

(14.0 cm)

Floor Floor

Ceiling

62 5/16 in.

(158.2 cm)

7.6 in.

(19.3 cm)

Center

Column

70.1 in.

(178.1 cm)

75.0 in.

(190.5 cm)

280°

AXIS E

14.7 in.

(37.3 cm)

6.0 in.

(15.2 cm)

AXIS D

(does not rotate)

96.0 in.

(243.8 cm)

Style A

midmark.com

English-3

____

General Movement Characteristics

The support structure must be capable of supporting:

System (only)

Weight (Max.): .............................................66 lbs (29.9 kgs)

Torque (Max.): ................................... 170 ft-lbs. (230.5 N

·

m)

In addition to supporting the above listed weights, the

support structure must also be able to support the light

without deection. To prevent the suspension arm from

drifting, the assembly must deect no more than 1/16 in.

(1.6 mm) over a 12 in. (30.5 cm) distance.

General Information

AXIS E

180°

(no stops)

56.0 in.

(142.2 cm)

AXIS D

300°

AXIS C

50°

26.0 in.

(66.0 cm)

AXIS B

300°

AXIS A

180°

24.0 in.

(61.0 cm)

Style A

midmark.com

English-4

____

Wall Mount Installation

Step 1: Using template located on shipping box,

place in position, level, and mark wall

(outside) mount backer holes.

The wall mount assembly must be located so the operation

of the light and arm assembly does not interfere with

procedures or patient access. Power source must be within

12 feet of mounting location.

Location

Structure

The wall mount backer plate must be leveled and secured

with appropriate hardware to vertical wall studs or other

substantial support structure capable of supporting the

total weight of the light and arm assembly (refer to General

Information).

Power Source

Light may be plugged into an appropriate wall outlet or wired

to a suitable power source. The power source must be

grounded, and protected by a 15 amp circuit breaker for 115

VAC operation or a 7.5 amp breaker for 230 VAC operation.

All wiring must be applicable to state and local codes.

Step 2: Remove transformer cover, four screws.

Step 3: Slide wall mount cover

from light mount assembly.

Step 4: Remove light mount assembly from

wall mount backer, four screws.

* Recommended height may vary due to 6 in. (15.2 cm) min. distance required for installation or personal preferences.

All dimensions are based on a min. ceiling height of 8 ft. (244 cm). For every 1” (2.54 cm) below 8 ft. drop the mounting 1” .

16 in. (40.6 cm)

on Center

62 5/16 in.

(158.2 cm)

To Floor*

Transformer

Cover

Wall Mount

Cover

Light Mount

Assembly

Wall Mount

Backer

Wall Mount

Backer

Chase

Note

Refer to chase installation manual for mounting hole locations.

To install light, use hardware included with chase cabinet.

(3/8” bolts, washers and nuts)

Style A

midmark.com

English-5

____

Wall Mount Installation...continued

* Recommended height may vary due

to 6 in. (15.2 cm) min. distance

required for installation or personal

preferences. All dimensions are based

on a min. ceiling height of 8 ft. (244 cm).

For every one inch below 8 ft. drop

the mounting one inch.

16 in. (40.6 cm)

on Center

Note

If supply voltage is 230 VAC refer to ADJUSTING

TRANSFORMER FOR 230 VAC.

Equipment Alert

Failure to secure to a substantial structure

with appropriate hardware capable of

supporting the light assembly could result

in equipment malfunctioning and damage.

Transformer

Cover

Wall Mount

Cover

Light Mount

Assembly

Wall Mount

Backer

Step 5: Align mounting holes of wall mount backer

with location holes on wall and secure with

appropriate hardware. Check to assure

wall mount backer is level.

Step 6: Position light mount assembly on wall mount

backer and secure with four screws.

Step 7: Place wall mount cover in position

on light mount assembly.

Step 8: Refer to Light Head and Arm

Installation before installing

transformer cover.

62 5/16 in.

(158.2 cm)

To Floor*

Style A

midmark.com

English-6

____

Cabinet Mount Installation

Step 1: Use existing holes from previous

light or use template located on

shipping box. Place template in

position, level, and mark cabinet

mounting holes.

The cabinet mount assembly must be located so the

operation of the light and arm assembly does not interfere

with procedures or patient access. Power source must be

within 12 feet of mounting location.

Location

Structure

The cabinet mount must be leveled and secured to cabinet

structure with appropriate hardware (1/4”-20, grade 8, socket

head cap screws) capable of supporting the total weight of

the light and arm assembly (refer to General Information).

Power Source

Light may be plugged into an appropriate wall outlet or wired

to a suitable power source. The power source must be

grounded, and protected by a 15 amp circuit breaker for 115

VAC operation or a 7.5 amp breaker for 230 VAC operation.

All wiring must be applicable to state and local codes.

Note

There are two sets of holes on the template for cabinet mounting.

Inside holes are for drilling clearance holes when installing screws

from the front into threaded holes or when using washers and nuts.

The outer holes are when installing 1/4”-20 screws through cabinet

into mounting plate.

Equipment Alert

Failure to secure to a substantial structure

capable of supporting the light assembly

could result in equipment malfunctioning and

damage. Mounting hardware must be 1/4 in.-20,

grade 8, socket head cap screws and lockwashers.

Step 2: Align mounting holes of mounting bracket

with location holes on cabinet and secure

with appropriate hardware. Check to assure

mounting bracket is level.

Note

If supply voltage is 230 VAC refer to

Adjusting Transformer for 230 VAC.

Step 3: Refer to Light Head

and Arm Installation

before installing post

mount cover.

Template

Inside

Holes

Outer

Holes

Outer

Holes

1/4” Nylock nuts can be

used when installation

is on products other

than Midmark.

Mounting

Bracket

Style A

midmark.com

English-7

____

Adjusting Transformer for 230 VAC (Halogen ONLY)

Step 1: Remove transformer cover, one screw.

Post Mount

Cover

Note

If supply voltage is 230 VAC, the following procedure

must be performed before connecting power to light.

Note

Cabinet units may not have the post mount cover.

Transformer

Cover

Brown

Lead

Step 2: Disconnect brown lead from 115 V tap

on transformer and connect to 230 V.

Step 3: Install transformer cover and, where

applicable, post mount cover.

Style A

midmark.com

English-8

____

Installing Plug to Power Cord

Note

If facility voltage is 230 VAC, install a properly rated

plug according to local codes and regulations.

Adjust transformer for 230 VAC operation.

Step 2:

A) Insert BROWN wire from power cord

into hole (A) & tighten GOLD screw.

B) Insert BLUE wire from power cord

into hole (B) & tighten SILVER screw.

C) Insert GREEN wire from power cord

into hole (C) & tighten GREEN screw.

Hole

(B)

Hole

(A)

Hole

(C)

Brown

Wire

Green

Wire

Blue

Wire

Silver

Screw

Gold

Screw

Green

Screw

Step 3:

A) Rotate three pronged portion of plug to desired

position in housing & secure with screw.

B) Tighten two screws so that power cord is

secured. Do not overtighten screws.

Note

The three pronged portion of plug may

be installed in four different positions.

Be sure two tabs on pronged portion

align with notches in housing.

Step 4: Plug power cord into properly

rated receptacle & check for

proper operation.

Step 1:

A) Remove screw as shown & three

pronged portion of plug.

B) Loosen two screws as shown &

insert power cord into housing.

Style A

midmark.com

English-9

____

Arm and Light Head Installation

Step 1: Place fixed arm assembly in position

& connecting harness plug (A) from

fixed arm to plug (B) on cabinet / wall

mount assembly.

Step 2: Insert fixed arm into bearing housing.

Step 3: Insert collar onto fixed arm, snugging

up set screw to hold it in place.

Step 4: Connect harness plug (C) from fixed arm

to connector (D) in flex arm assembly.

Fixed Arm

Assembly

A

B

Bearing

Housing

Collar

C

D

Flex

Arm

Note

Assure the collar is installed with the

set screw toward the bottom. Do Not

locate the set screw over the key.

Key

Style A

midmark.com

English-10

____

Arm and Light Head Installation...continued

Step 5: Insert end of flex arm into end of fixed

arm. Install the key, then move collar

down over the key & tighten set screw.

Note: The set screw cannot be located over key.

Step 6: Check level of fixed arm and,

if necessary loosen or tighten

four leveling screws.

Step 7: Tighten mount screws

to secure position.

Step 8: On wall mount units,

install transformer cover.

Step 9: Connect unit to the

appropriate electrical supply.

Fixed Arm

Assembly

Collar

Flex

Arm

Key

Leveling

Screws

Mount

Screws

Transformer

Cover

Note

Units are equipped with a separate 115 VAC plug for

installation on the cord. The unit can also be direct

wired to an appropriate circuit. Should a 230 VAC

plug be desired it must be purchased locally.

Equipment Alert

To ensure quiet operation, apply a thin coat of

lubricant (included w/light) to inside of fixed arm

and bearing shaft of flex arm assembly.

Style A

midmark.com

English-11

Tension Adjustments

To adjust Flex Arm tension...

A) Remove end cap and top cover as shown.

B) Loosen or tighten adjustment nut as desired.

To adjust tension at Arm / Yoke pivot joints...

A) Remove neck cover as shown (see Note).

B) Loosen or tighten appropriate screws to adjust tension.

Note: Some halogen models have a short neck on the lighthead. It is not

necessary to remove the neck cover on these models.

To adjust tension at Light pivot joint...

A) Remove screw cover as shown.

B) Loosen set screw.

C) Loosen or tighten light pivot adjustment screw.

D) Tighten set screw.

Short Neck

Yoke Pivot

Adjustment Screw

Arm Pivot

Adjustment Screw

Adjustment Nut

Yoke Pivot

Adjustment Screws

Arm Pivot

Adjustment Screws

Light Pivot

Adjustment Screw

Set Screw

Neck Cover

(Long Neck)

Style A

midmark.com

Midmark LED Dental Light, Dental Light (Halogen) Installation guide

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