Service and Repair Manual
June 2021
Control System Fault Codes
92
S
®
-80 J, S
®
-80 J TraX
™
Part No. 1285307GT
ID Component ID Name Cause
Effect
Solution
61 Steer
Joystick
11 Shorted
to
supply
voltage
Circuit C159STD or
C159STA is above
4.5 V.
Drive and steer
functions will not
operate.
* Leave joystick in neutral position
and cycle power.
* If fault persists, identify which circuit
is the steer circuit. Check C159STA
(BL/WH, PCON J18-11) for a joystick
steer option. Check C159STD
(BL/RD, PCON J18-9) for the rocker
joystick steer option. With a voltmeter
check that the circuit is at 2. 5V +/-
0.2 V at startup and does not go
above 4.5 V or below 0.5 V when fully
stroked in each direction.
* Replace joystick if voltage check
fails.
27 Active
at
startup
Circuit C159STD or
C159STA voltage
was not within the
startup voltage
range of 2.5 V +/-
0.2 V.
62 Prox
Override
Togggle
Switch
27 Active
at
startup
Toggle switch input
was detected as
HIGH at start-up.
The Jib Up or Down
functions will not
operate.
*Verify with a voltmeter that the Jib
Up/Down Toggle Switch (TS8) is
operating properly.
* C43JU (BL, PCON J17-6) should be
0 V with the switch OFF and 12 V with
the switch held in the UP position.
* C44JD (BL/BK, PCON J17-8)
should be 0 V with the switch OFF
and 12 V with the switch held in the
DOWN position.
Cycle power to allow the machine to
re-test the fault.
68 Ground
Function
Enable
Button
27 Active
at
startup
Button was held at
system start, or is
shorted on the
ground control
panel.
The function
associated with the
stuck button will not
operate.
* Release the ground control buttons
and cycle power. * If problem persists,
open ground control box and open the
Display Controller access door, being
careful to keep water out. Verify the
ribbon cables are properly seated and
dry.
* Re-seat and/or replace ribbon
cables if necessary.
* Replace ground control overlay.
Содержание Genie S-80 J
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