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Section 4 • Scheduled Maintenance Procedures
TABLE B PROCEDURES
B-7
Test the Horn
A functioning horn is essential to safe machine
operation. The horn is activated at the platform
controls and sounds at the ground as a warning to
ground personnel. An improperly functioning horn
will prevent the operator from alerting ground
personnel of hazards or unsafe conditions.
1 Turn the key switch to platform control and
pull out the Emergency Stop button to the
position at both the ground and
ON
platform controls.
2 Press down the horn button at the platform
controls.
Result: The horn should sound.
If necessary, the horn can be
adjusted to obtain the loudest
volume by turning the adjustment
screw near the wire terminals on
the horn.
4 - 14
Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8
B-8
Test the Foot Switch
A properly functioning foot switch is essential to
safe machine operation. Machine functions should
activate and operate smoothly as long as the foot
switch is pressed down, and promptly stop when
the foot switch is released. An improperly
functioning foot switch can cause an unsafe
working condition.
1 Turn the key switch to platform control and pull
out the Emergency Stop button to the
position at both the ground and platform
controls.
2 Move the lift/drive select switch (if equipped) to
the lift or drive position.
3 Without pressing down the foot switch, check
the machine lift/drive functions.
Result: The machine lift/drive functions should
not operate.
4 Press down the foot switch.
5 Move the lift/drive select switch (if equipped) to
the lift or drive position.
Result: The machine lift or drive functions
should operate.
First Edition • Third Printing
ON
Part No. 41314
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