Genie S-80, Service And Repair Manual

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Service and Repair Manual October 2016
Control System Fault Codes
90 S-80 • S-85 • S-80X Part No. 1269074
How t o R etrieve Contr ol Syst em F ault Codes
Control System
How to Retrieve Control System
Fault Codes
At least one fault code is present when the alarm at
the platform controls produces two short beeps
every 30 seconds for 10 minutes.
Perform this procedure with the engine off, the key
switch turned to platform controls and the red
Emergency Stop button pulled out to the on position
at both the ground and platform controls.
1 Open the platform control box lid.
Electrocution/burn hazard.
Contact with electrically charged
circuits could result in death or
serious injury. Remove all rings,
watches and other jewelry.
2 Locate the red and yellow fault LEDs on the
ALC-500 circuit board inside the platform
control box. Do not touch the circuit board.
Component damage hazard.
Electrostatic discharge (ESD)
can damage printed circuit board
components. Maintain firm
contact with a metal part of the
machine that is grounded at all
times when handling printed
circuit boards OR use a
grounded wrist strap.
3 Determine the error source: The red LED
indicates the error source and will flash two
separate codes. The first code will indicate the
first digit of the two digit code, flashing once
per second. It will then pause for 1.5 seconds
and flash the second digit once per
0.5 second.
Note: When the red LED is flashing the code, the
yellow LED will be on solid.
4 Determine the error type: The yellow LED
indicates the error type and will flash two
separate codes. The first code will indicate the
first digit of the two digit code, flashing once
per second. It will then pause for 1.5 seconds
and flash the second digit once per
0.5 second.
Note: When the yellow LED is flashing the code, the
red LED will be on solid.
5 Use the fault code table on the following pages
to aid in troubleshooting the machine by
pinpointing the area or component affected.