Diagnostic Codes - Genie S-100 Service And Repair Manual

March 2017
Observe and Obey:
Troubleshooting and repair procedures shall be
completed by a person trained and qualified on
the repair of this machine.
Immediately tag and remove from service a
damaged or malfunctioning machine.
Repair any machine damage or malfunction
before operating the machine.
Unless otherwise specified, perform each
repair procedure with the machine in the
following configuration:
• Machine parked on a firm, level surface
• Boom in stowed position
• Turntable rotated with the boom between
the non-steer wheels
• Turntable secured with the turntable
rotation lock
• Key switch in the off position with the
key removed
• Wheels chocked
• All external AC power disconnected
from the machine
Part No. 1268494
Before Troubleshooting:
Read, understand and obey the safety rules
and operating instructions printed in the
Genie S-100, S-105, S-120, S-125 Operator's
Manual.
Be sure that all necessary tools and test
equipment are available and ready for use.
Read each appropiate fault code thoroughly.
Attempting shortcuts may produce hazardous
conditions.
Be aware of the following hazards and follow
generally accepted safe workshop practices.
Note: Perform all troubleshooting on a firm, level
surface.
Note: Two persons will be required to safely
perform some troubleshooting procedures.
S-100 • S-105 • S-120 • S-125
Section 4 • Diagnostic Codes

Diagnostic Codes

Crushing hazard. When testing
or replacing any hydraulic
component, always support
the structure and secure it
from movement.
Electrocution/burn hazard. Contact
with electrically charged circuits
could result in death or serious
injury. Remove all rings, watches
and other jewelry.
Bodily injury hazard. Spraying
hydraulic oil can penetrate and
burn skin. Loosen hydraulic
connections very slowly to allow
the oil pressure to dissipate
gradually. Do not allow oil to
squirt or spray.
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