Poweramp EH SERIES HYDRAULIC User Manual download pdf (Page 20)

4111-0004 —November 2003

Rev “B” February 2011

INSTALLATION

1. Mount the pushbutton control panel (B) so bottom

of control panel-to-dock floor distance (C) is 48 in.

(1219.2 mm).

2. Install electrical disconnect panel (A) if not already

installed.

3. Install and connect the control wiring.

4. Connect the dock leveler power cable to the field

wires in the pit junction box. Refer to the electrical

drawings supplied with the dock leveler.

5. After all electrical connections in the pit have been

made, disengage the maintenance prop and lower

the platform using the external lifting device

connected to the platform lifting brackets.

Install Control Panel and Wiring

A— Disconnect Panel

B— Control Panel

(provided by others)

C— Distance, 48 in. (14 630 mm)

The electrical power must be OFF prior to electrical

installation. For maximum protection, use an OSHA

approved locking device to lock out all power

sources. Only the person installing the equipment

should have the key to unlock the power source.

Failure to follow these instructions may result in

serious personal injury or death.

DO NOT make any final electrical connections until

all welding has been completed. Failure to do this

may result in serious personal injury or death.

All electrical work — including the installation of the

disconnect panel, control panel, and final

connections to the pit junction box — must be

performed by a certified electrician and conform to

all local and applicable national codes.

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Poweramp EH SERIES HYDRAULIC User Manual Page 20