Specifications

1. Turn the key switch to the OFF position.
2. Disconnect and separate battery connector.
3. Remove drive unit compartment cover.
WARNING
The capacitor in the traction motor controller can hold an electrical charge after the battery is
disconnected. To prevent electrical shock and injury, discharge the capacitor before inspecting
or repairing any component. Wear safety glasses. Make certain the battery has been
disconnected. Discharge the capacitors using the recommended procedures and never by any
other method.
4. Discharge the capacitors in the traction motor controller by connecting a 200-ohm, 2-watt resistor
across the controller’s B+ and B− terminals using two insulated jumper wires. See Figure 5.
5. Connect programmer handset to traction motor controller. The cord of the handset plugs into the J3
connector on the front of the controller.
NOTE: Each time the programmer handset is connected to the controller, it acquires all of the
controller function value settings and stores them in its temporary memory. This allows the user to
return to the original settings at any time. The SPECIAL PROGRAM menu selection RESET ALL
SETTINGS is used to revert to the original settings. Any unwanted change made to any of the function
values can be "undone" in this manner, as long as the programmer has not been unplugged or the key
switch has not been turned to the OFF position (power disconnected).
1. POSITIVE CONNECTION
2. NEGATIVE CONNECTION
3. JUMPER WIRES
4. 200-OHM, 2-WATT RESISTOR
Figure 5. Discharging the Capacitors
6. Reconnect battery.
7. Turn the key switch to the ON position.
8. Press the program key on programmer handset. The green LED in the corner of the program key
lights up to indicate the handset has been placed in the PROGRAM mode.
9. Press the scroll display keys, as required, until the desired function is shown on the top line of the
display.
10. Press the more info key to display additional information, if desired, on the selected function. The
green LED in the corner of the more info key lights up to indicate that the MORE INFO option has
been selected.
WARNING
NEVER adjust function settings outside the range recommended for the specific truck model.
11. Press the change value key to change the function value higher or lower, as required. A green LED
on each change value key lights up to indicate that the function value can be changed in the
corresponding direction. If the green LED on one of the change value keys is not illuminated, the
value has reached the limit for the corresponding direction.
WARNING
Program changes affect lift truck performance and operation. If function settings are changed,
make sure all operators of the lift truck know that the truck has been changed and may
operate differently.
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