Chief EVCM-100D User Manual

INSTALLATION INSTRUCTIONS

EVCM-100D

Magna Lift™ Electric Ceiling Mount

Prior to assembly, unpack carton completely and verify contents.

If you are missing any of the following components, please contact Customer Service at 1-800/582-6480

BEFORE PROCEEDING, READ INSTALLATION INSTRUCTIONS COMPLETELY

WARNING! IMPROPER INSATLLATION MAY RESULT IN SERIOUS
PERSONAL INJURY! All components must be securely fastened to each other
and to the ceiling. The overhead support must be capable of supporting five times
the weight of the mount and equipment combined. If it cannot is MUST be
reinforced.

Unit Specifications

Motor Operation Limits

Run Time - 12 Minutes*
Cool Time - 25 Minutes
Run Time - 12 Minutes

Do not exceed two cycles without an extended cooling period of 45 minutes. To prevent
damage to the Magna Lift, the unit will shut down for cooling if overheated.

* It will take approximately 11 minutes to fully lower and raise 20 feet of cable under maximum load.

Maximum Weight Capacity ....................... 250 lbs. (113.5)

Maximum Travel ....................................... 20 feet (609.6 cm)

Unit Weight ................................................ 48 lbs. (21.6 kg)

Electrical Requirements ........................... 115 volts, 60 Hz, 1.6 amps continuous

Read instructions completely before installing unit and connecting power.

1. Ensure 115-volt electrical power is readily available at the installation location.

2. Ensure support for the EVCM-100 ceiling mount is securely installed to the ceiling; if not
the ceiling must be reinforced. Improper installation may result in serious personal
injury.

3. Use the optional QD-1 for simplified installation or attach the EVCM-100 Magna-Lift
directly to the NPT 1 1/2" column installed in your ceiling as follows:

A Thread the unit on the NPT 1 1/2" column and tighten securely using pipe

wrench.

B After unit is tightened securely, install the thread locking set screw [Figure 1,

Item (1) into the coupler, tightening it against threads on column.

CHIEF MANUFACTURING INC. 1-800-582-6480, Fax: [phone], Email: [e-mail]

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1 ½” NPT Couple

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5

Figure 1

1. Thread Locking Screw 6. Adapter Plate

2. Power Inlet 7. Hanging Bracket Bolts

3. (4x) Locking Hasp 8. Pitch Adjustment Bolts

4. Power Switch 9. Adjustment

5. Rocker/Control Switch 10. Adjustment Nuts

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4. Using the appropriate power cord, provide power to the EVCM-100. The power inlet is a
general-purpose IEC-320 power inlet for Class 1 applications rated at 10A international,
15A North America. The main plug to the appliance inlet shall be used as the primary
disconnect device.

5. Make sure the area directly below the unit is clear of all individuals and obstructions and
lower it to floor/service level as follows:

A Unlock the four locking clasps [See Fig. 1, Item (3)] on each side of housing,

making sure the locking clasps are clear of the keeper plates, by turning them
180°counter-clockwise.

B Turn power switch (4) to ON.

C Depress and hold the down arrow side of rocker/control switch (5) until the

adapter plate (6) is to floor/service level.

D With unit resting on floor or service platform, depress the down arrow side for

approximately four seconds. This will provide slack in the cable for easy
movement of adapter plate.

6. Attach hanging bracket to the projector. See the enclosed HB instructions (projector
Model determines which hanging bracket is required for your EVCM-100).

7. After attaching the hanging bracket to the projector, install the adapter plate to the
hanging bracket using six hanging bracket bolts (7) (three on each side) through the
holes in the hanging bracket and tighten securely into the adapter plate.

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