Genie GC-1530, Service Manual

Page: 38 / 270

Section 3 • Scheduled Maintenance Procedures January 2012
3 - 12 GS-30 • GS-32 • GS-46 • GS-47 Part No. 228901
CHECKLIST B PROCEDURES
B-2
Inspect the Electrical Wiring
Genie requires that this procedure be performed
every 250 hours or quarterly, whichever comes
first.
Maintaining electrical wiring in good condition is
essential to safe operation and good machine
performance. Failure to find and replace burnt,
chafed, corroded or pinched wires could result in
unsafe operating conditions and may cause
component damage.
Electrocution/burn hazard. Contact
with electrically charged circuits
could result in death or serious
injury. Remove all rings, watches
and other jewelry.
1 Inspect the underside of the chassis for
damaged or missing ground strap(s).
2 Inspect the following areas for burnt, chafed,
corroded and loose wires:
· Ground control panel
· Hydraulic power unit module tray
· Battery pack module tray
· Scissor arms
· Platform controls
3 Inspect for a liberal coating of dielectric grease
in the following locations:
· Between the ECM and platform controls
· All wire harness connectors
· Level sensor
4 Turn the key switch to ground control and pull
out the red Emergency Stop button to the on
position at both the ground and platform
controls.
5 Raise the platform approximately 8 feet / 2.4 m
from the ground.
6 Rotate the safety arm away from the machine
and let it hang down.
7 Lower the platform onto the safety arm.
Crushing hazard. Keep hands
clear of the safety arm when
lowering the platform.
8 Inspect the center chassis area and scissor
arms for burnt, chafed and pinched cables.
9 Inspect the following areas for burnt, chafed,
corroded, pinched and loose wires:
· Scissor arms
· ECM to platform controls
· Power to platform wiring
10 Inspect for a liberal coating of dielectric grease
in all connections between the ECM and the
platform controls.
11 Raise the platform and return the safety arm to
the stowed position.
12 Lower the platform to the stowed position and
turn the machine off.