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When Required
You must read and understand the warnings and instructions contained in the Safety section of this manual,
before performing any operation or maintenance procedures.
Self Diagnostics - Test
Test Circuits and Components
The Micro-Controller has a built-in diagnostic system to
provide aid in rapid troubleshooting of lift truck problems.
NOTE: Make sure the battery is fully charged
before any of the following tests are made.
After the self-diagnostics tests have been started,
the procedure does not have to be completed. At
any point the procedure can be interrupted, and the
lift truck made ready for operation.
1. Park the lift truck level, with the forks lowered
and the mast tilted forward until the fork tips
touch the floor.
2. Check the parking brake lamp.
3. Release the parking brake.
4. Move the directional control forward/reverse
switch to NEUTRAL.
5. Move the key switch to OFF.
Compact Display Button
As shown in the figure, there are 4 keys; E-S-H, UP
(TURTLE), DOWN and ENTER are provided in the
display.
The function of each of them is described as
follows:
ENTER Button
1. When you switch your device on, this button,
pressed for 3 consecutive seconds, allows
entering both to parameter calibration and to
diagnostic mode.
2. During usual operations, this button, pressed
for 3 consecutive s, allows you to access
merely to diagnostic mode.
Remember that if the display is operating in
diagnostic mode during typical operations, you can
exit this procedure pressing once ENTER button.
91
Maintenance Section
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