Perform Engine Maintenance - Perkins Models; Test The Key Switch - Genie GS-2669 RT Service Manual

November 2014
B-4
Perform Engine Maintenance -
Perkins Models
Engine specifications require that this procedure be
performed every 250 hours or six months,
whichever comes first.
• Inspect alternator and fan belts
Required maintenance procedures and additional
engine information is available in the
Perkins 403D-11 Operator's Manual
(Perkins part number SEBU8311-01).
Perkins 403D-11 Operator's Manual
Genie part number
Part No. 229753
131661
GS-2669 RT • GS-3369 RT • GS-4069 RT
Section 3 • Scheduled Maintenance Procedures
CHECKLIST B PROCEDURES
B-5

Test the Key Switch

Genie requires that this procedure be performed
every 250 hours or quarterly, whichever comes
first.
Proper key switch action and response is essential
to safe machine operation. The machine can be
operated from the ground or platform controls and
the activation of one or the other is accomplished
with the key switch. Failure of the key switch to
activate the appropriate control panel could cause
a hazardous operating situation.
1 Pull out the red Emergency Stop button to the
position at both the ground and platform
ON
controls.
2 Turn the key switch to platform control.
3 Check the platform up/down function from the
ground controls.
Result: The machine functions should not
operate.
4 Turn the key switch to ground control.
5 Check the machine functions from the platform
controls.
Result: The machine functions should not
operate.
6 Turn the key switch to the
Result: The engine should stop and no functions
should operate.
position.
OFF
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