RUN 600 XTPRO: Service & Maintenance Manual - rev. 1.3
Page 6.33
6.9. THE ELEVATION MOVES IN ONLY ONE DIRECTION
The machine displays this error if a microswitch is broken or if it is unable to move the elevation
motor.
Execute the following troubleshooting procedure when the machine does the reset at the
start up described at paragraph 3.3.2. “The reset procedure”.
THE ELEVATION
MOVES IN ONLY
ONE DIRECTION
Are 2 LEDs on the elevation board
both illuminated?
Is the machine in one of the 2 travel
limit positions?
YES
NO
YES
1
2
Does the elevation board receive the
correct control signal in the inactive
direction?
NO
Replace the elevation
board
Does the CPU board send the
correct control signal in the inactive
direction?
NO
Check and/or replace
cable connecting the CPU
board to the elevation
board
NO
Replace the CPU board
YES
3
A
YES
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