Terex Genie Z-45/25 Bi-Energy, Service And Repair Manual

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Service and Repair Manual July 2021
Control System Fault Codes
82 Z ® -45/25 • Z ® -45/25J Part No. 1312350GT
Error Source Error Type Condition Solution
ID Name ID Name
32 Secondary Up /
Down. Directional
Valves
21 Fault Limited Speed and Direction frozen at
zero and neutral, Alarm sounds.
Power up controller with
problem corrected.
33 Secondary Up /
Down Flow Valve
12 Value too high Limited Speed and Direction frozen at
zero and neutral, Alarm sounds.
Power up controller with
problem corrected.
15 Value too low
17 Not Calibrated Normal function except threshold for
one or both directions is zero.
Calibrate valve threshold.
18 Just calibrated Initiate 1 second beep of Alarm. Self-clearing (transient)
34 primary Boom
Extend / Retract
Limit Switches
31 Invalid setup Initiate 1 second beep of Alarm.
1000lb. Mode: Required retract into
FULLY RETRACTED state before
lowering.
500lb. Mode: Operates normally.
Dual capacity models.
Fully retract, then lower
boom.
Check and service ext/ret
and fully stowed switches.
41 Turntable Rotate
Joystick
11 Value at 5.0 V Limited Speed and Direction frozen at
zero and neutral, Alarm sounds.
Power up controller with
problem corrected.
12 Value too high
15 Value too low
16 Value at 0 V
17 Not Calibrated Initiate 1 second beep of Alarm. Calibrate Joystick.
18 Just calibrated Initiate 1 second beep of Alarm. Self-clearing (transient)
42 Turntable Rotate
Directional Valves
21 Fault Limited Speed and Direction frozen at
zero and neutral, Alarm sounds.
Power up controller with
problem corrected.
43 Turntable Rotate
Flow Valve
12 Value too high Limited Speed and Direction frozen at
zero and neutral, Alarm sounds.
Power up controller with
problem corrected.
15 Value too low
17 Not Calibrated Normal function except threshold for
one or the other direction is zero.
Display message on LCD.
Calibrate valve threshold.
18 Just calibrated Initiate 1 second beep of Alarm. Self-clearing (transient)
44 Drive Enable
Override Switch
21 Fault Drive enable override direction is
frozen at neutral.
Power up controller with
problem corrected.
45 Platform Level
Switch
21 Fault Platform level frozen at neutral.
Power up controller with
problem corrected.
46 Primary Extend /
Retract Switch
21 Fault Platform Extend / Retract frozen at
neutral.
Power up controller with
problem corrected.