LIZARD
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19
3.9. Troubleshooting
Problem
Cause
Solution
Dark LCD display after
powering.
Malfunction of the power
cord, power switch, power
supply unit, or controller.
Contact service center for
inspection and repair.
Anomalies
on
the LCD display.
Impossible to read the values.
Malfunction of the display
or power supply unit.
Contact service center for
inspection and repair.
Carriage reached the
obstacle at the front.
Remove the obstacle blocking
the movement of the carriage
or choose the opposite travel
direction.
Carriage reached the
obstacle at the rear.
Remove the obstacle blocking
the movement of the carriage
or choose the opposite travel
direction.
Too fast switching between
left and right travel
direction.
Set the travel direction switch
to the
position ‘O’.
1. Travel direction switch
not in position ‘O’ when
powering.
2. Displayed during motion
indicates a malfunction of
the travel direction switch
or travel direction
identification circuit of the
controller.
1. Set the travel direction
switch to the
position ‘O’.
2. Contact service center for
inspection and repair.
