Service and Repair Manual
October 2018
Fault Codes
174
Z®-135
/70
Part No. 1268557GT
Error Source
Error Type
Effects
Recovery Actions
Safety Switch P3
Fault Check
Display message on LCD P3 SAFETY
SWITCH FAULT
Internal fault not on Z135
Safety Switch P6R1
Fault Check
Display message on LCD P6R1
SAFETY SWITCH FAULT
Check wiring for circuit P53LS
(white/black wire) for damage resulting
in shorts or opens. Repair wiring or
replace TCON.
Safety Switch P6R2
Fault Check
Display message on LCD P6R2
SAFETY SWITCH FAULT
Check wiring for circuit P54ENG
(black/white wire) for damage resulting
in shorts or opens. Repair wiring or
replace TCON.
Safety Switch P7
Fault Check
Display message on LCD P7 SAFETY
SWITCH FAULT
Check wiring for circuit S56PRV (red
wire) for damage resulting in shorts or
opens. Repair wiring or replace TCON.
Safety Switch P7R
Fault Check
Display message on LCD P7R
SAFETY SWITCH FAULT
Function enable button was held down
during startup. Recycle power with the
function button released.
Safety Switch DCON P7R
Fault Check
Display message on LCD DCON P7R
SAFETY SWITCH FAULT
Check wiring for circuit S56PRV (red
wire) for damage resulting in shorts or
opens. Repair wiring or replace DCON.
Safety Switch P9A
Fault Check
Display message on LCD P9A
SAFETY SWITCH FAULT
Check wiring for circuit P53LS
(white/black wire) for damage resulting
in shorts or opens. Repair wiring or
replace TCON.
Safety Switch P9B
Fault Check
Display message on LCD P9B
SAFETY SWITCH FAULT
Boom has violated the safety limits
resulting in the engine being shut off as
a safety feature. Use aux to get the
boom back into operational limits.
Check P54ENG and P58LS between
SCON and TCON for damage. Check
SCON chart for possible fault
conditions.
Summary of Contents for Genie Z-135/70
Page 14: ......
Page 37: ...October 2018 Service and Repair Manual Specifications Part No 1268557GT Z 135 70 23 T ...
Page 135: ...October 2018 Service and Repair Manual Manifolds Part No 1268557GT Z 135 70 121 ...
Page 137: ...October 2018 Service and Repair Manual Manifolds Part No 1268557GT Z 135 70 123 ...
Page 139: ...October 2018 Service and Repair Manual Manifolds Part No 1268557GT Z 135 70 125 ...
Page 141: ...October 2018 Service and Repair Manual Manifolds Part No 1268557GT Z 135 70 127 ...
Page 147: ...October 2018 Service and Repair Manual Manifolds Part No 1268557GT Z 135 70 133 ...
Page 153: ...October 2018 Service and Repair Manual Manifolds Part No 1268557GT Z 135 70 139 ...
Page 155: ...October 2018 Service and Repair Manual Manifolds Part No 1268557GT Z 135 70 141 ...
Page 159: ...October 2018 Service and Repair Manual Manifolds Part No 1268557GT Z 135 70 145 ...
Page 161: ...October 2018 Service and Repair Manual Manifolds Part No 1268557GT Z 135 70 147 ...
Page 233: ...October 2018 Service and Repair Manual 219 Generator Wiring Schematic ...
Page 236: ...Service and Repair Manual October 2018 222 Hydraulic Generator Welder Option ...
Page 242: ...Service and Repair Manual October 2018 228 Hydraulic Schematic from serial number 535 ...
Page 244: ......