Section 3 • Scheduled Maintenance Procedures
REV B
September 2016
Part No. 227123 GRC 3 - 23
B-16
Inspect the Electrical Contactor
Genie requires that this procedure be performed
every 250 hours or quarterly, whichever comes
first.
Maintaining the electrical contactor in good
condition is essential to safe machine operation.
Failure to locate a worn or damaged contactor
could result in an unsafe working condition and
component damage.
1 At the ground controls, turn the key switch to
the off position.
2 Push in the red Emergency Stop button at the
ground controls to the off position.
3 At the non-steer end of the machine, open the
cover to access the electrical tray.
4 Locate and disconnect the Anderson connector.
5 Locate the electrical contactor mounted on the
fuse bracket.
6 Visually inspect the contact points of the
contactor for the following items:
• Excessive burns
• Excessive arcs
• Excessive pitting
Electrocution/burn hazard. Contact
with hot or live circuits could result
in death or serious injury. Remove
all rings, watches and other
jewelry.
Note: Replace the contactor if any damage is
found.
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