June 2021 Service and Repair Manual
Ground Controls
Part No. 1306587GT GS
â„¢
-84 • GS
â„¢
-90 65
Outriggers: When installed on the machine, the
outrigger option must be enabled.
Oscillating Axle: When installed on the machine,
the oscillating axle option must be enabled.
Generator, 3kW: If drive or lift function is operated
while the generator is ON, the generator will turn
OFF while the function is operating. After stopping
the function, the generator will turn back ON.
Generator, 12kW: The drive function is
deactivated when the generator is turned ON.
When the generator is turned off, the drive function
will remain deactivated for 4 seconds. After the
4 second delay, the drive function will be available.
If any other function is operated while the
generator is ON, the generator will turn OFF while
the function is operating. After stopping the
function, the generator will turn back ON.
ANSI and CSA models with all software
revisions:
1 Turn the key switch to ground control and pull
out the red Emergency Stop button to the on
position at both ground and platform controls.
Result: The revision level of the ECM will
appear in the LED display window. Note the
result.
2 Push in the ground controls red Emergency
Stop button to the off position.
3 Press and hold both the blue platform up and
yellow platform down buttons. Pull out the red
Emergency Stop button to the on position at
the ground controls.
Result: TUNE SPEEDS is showing in the
diagnostic display window.
1 diagnostic display
2 blue platform up button
3 lift function enable button
4 yellow platform down button
4 Use the yellow platform down arrow to scroll
to select model.
Result: SELECT MODEL is showing in the
diagnostic display window. The ECM is now in
programming mode.
5 Press the lift function enable button.
Result: GS68 DUAL FUEL is showing in the
diagnostic display window.
6 GS-84 models with gasoline/LPG power:
Use the yellow platform down arrow to scroll
to GS84 DUAL FUEL.
GS-84 models with diesel power: Use the
yellow platform down arrow to scroll to GS84
DIESEL.
GS-90 models with gasoline/LPG power:
Use the yellow platform down arrow to scroll
to GS90 DUAL FUEL.
GS-90 models with diesel power: Use the
yellow platform down arrow to scroll to GS90
DIESEL.