Product Manual
Fifth Edition • Third Printing Operator's Manual
Operating Instructions
Part No. 133571 GR-12 • GR-15 • GR-20 39
Operational indicator codes
If the platform controls LED or ground controls
LCD diagnostic readout displays an operational
indicator code such as LL, the fault condition must
repaired or removed before resuming machine
operation. Push in and pull out the red Emergency
Stop button to reset the system.
LED Readout
LCD Readout
Operational Indicator Codes
Code Condition
LL Off-Level
OL Platform Overloaded
CH Chassis Mode Operation
PHS Pothole Guard Stuck
nd No Drive (option)
For further information, please consult the
appropriate Genie Service Manual. A code and a
description of a code can also be viewed at the
ground controls LCD display.
To Extend and Retract Platform
(if equipped)
1 Step on the platform extension release pedal.
2 Grasp the platform guard rails carefully and
push to extend the platform.
3 Step on the platform extension release pedal
and pull the guard rails to retract the platform.
Operation From Ground with the
Platform Controls
Maintain safe distances between the operator,
machine and fixed objects.
Be aware of the direction the machine will travel
when using the platform controls.
After Each Use
1 Select a safe parking location—firm level
surface, clear of obstruction and traffic.
2 Lower the platform.
3 Turn the key switch to the off position and
remove the key to secure from unauthorized
use.
4 Charge the batteries.