FC4500-UM-251-9370 148
9 TROUBLE SHOOTING
9.7 Solution due to the symptom
Symptom Cause Solution
The Tool Position Error is displayed
when the tool 2 is selected for the
FC4510-60
The Model is not selecting to the
FC4510-60 when the main board
was replaced.
Perform the NVRAM clear, and
then select the FC4510-60.
The prompt lamp is lit after the
initialization.
The origin is memorized to other
than lower left.
Turn on the power while pressing
the origin key to reset the origin
point.
The Tool 1 and Tool 2 can not
exchange.
The tool number is not assigned to
the condition number correctly.
Assign the Tool number to the
condition number correctly.
The Tool 2 is not detected for the
FC4500-50/-60, FC4550-50.
The length of tool 2 is shorter than
tool 1. Too1 is touching to the pen
sense rubber before the tool 2
when the tool is holding.
Use the correct length of pen for
the Tool 2.
Tool Position Error is displayed after the
power was turned on.
The pen block height is too high. Conrm the Pen Block height.
The pen height encoder sensor is
not working correctly.
There is dust on the encoder
sensor.
Clean the encoder sensen on the
pen block.
Tool Position Error is displayed when
the pen goes down.
The moving coil is defective. Replace the pen block if the
moving coil is broken.
The tool goes down strongly. The encoder strip is broken. Check the encoder of encoder
sensor. replace the pen block if it
is broken.
The X position is shifted when it is
cutting.
The X belt is skipping. Check the X belt tension and
apply the silicon grease on the X
belt drive pulley.
The Y position is shifted when it is
cutting.
The Y belt is skipping. Check the Y belt tension and
apply the silicon grease on the Y
belt drive pulley.
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