Genie GR-12 Service Manual

May 2018 Service Manual
Diagnostics
Part No. 1275811GT GR
™
• QS
™
R • QS
™
W 107
Type "FXXX" Faults
DTC
Number
Message on
GCON LCD
Description Possible Causes Failure Mode
F001:
F001:SWITCHFAULT
UP LIMIT1:BAT+
Short circuit of the up limit #1 switch at
system startup.
• Short circuit of the up limit switch circuit.
• Up limit #1 switch short circuit.
• GCON ECM.
Platform up function
inhibited.
F003:
F003:SWITCHFAULT
DOWN LIMIT1:BAT+
Short circuit of the down limit #1 switch at
system startup.
• Short circuit of the down limit switch circuit.
• Down limit #1 switch short circuit.
• GCON ECM.
All functions inhibited
except platform down.
F005:
F005:SWITCHFAULT
POTHOLE:BAT+
Short circuit of the pothole limit #1 switch at
system startup.
• Short circuit of the pothole switch circuit.
• Pothole limit #1 switch short circuit.
• GCON ECM.
All functions inhibited
except platform down
as long as machine is
in the elevated
position. If machine is
in stowed position, all
functionality is
resumed.
F007:
F007:SWITCHFAULT
CHASSISTILT:BAT+
Short circuit of the chassis digital tilt switch at
system startup.
• Short circuit of the chassis digital tilt switch
circuit.
• Chassis digital tilt switch short circuit.
• GCON ECM.
All functions inhibited
except platform down
as long as machine is
in the elevated
position. If machine is
in stowed position, all
functionality is
resumed.
F031:
F031:SWITCHFAULT
OAC SWITCH:Bat+
Short circuit of obstruction sensing circuit to
battery positive.
• Short circuit in the obstruction sensing harness.
• GCON ECM.
All functions inhibited.
F032:
F032:SWITCHFAULT
OVLD SWITCH:Bat+
Short circuit of pressure switch to battery
positive.
• Short circuit in the limit switch harness.
• GCON ECM.
All functions inhibited.
F033:
F033:SWITCHFAULT
OVLD:Open/Bat-
Open or short circuit of pressure switch.
• Open or short circuit in the limit switch harness.
• GCON ECM.
All functions inhibited.
F072:
F072:SENSORFAULT
FUNCTION CUT B+
Function Cutout sensor B+ fault.
• Faulty extension deck limit switch.
• Faulty gate proximity switch.
• GCON ECM.
All functions inhibited.

Genie GR-12 Specifications

General

Machine Width	1.2 m
Machine Length	2.44 m
Machine Height	2.54 m
Power Source	Electric
Stowed Height	2.54 m
Drive Speed - Lowered	4.8 km/h
Turning Radius (Inside)	2.44 m
Platform Width	1.12 m
Tire Type	Non-marking
Travel Speed	4.8 km/h
Ground Clearance	0.1 m
Overall Length	2.44 m
Overall Width	1.2 m
Overall Height	2.54 m