PLMNL0199 REV. J Effective Date: 08/05/21
55
FiberCUT
®
ST Operation Manual
SYMPTOM
CAUSE
REMEDY
Fault:
7: Overtemp. Lower
Assembly
8: Overtemp. Collimator
9: Overtemp. Head
Electronics
One or more optics have failed.
Inspect all optics and fiber, replace as
needed.
The tip is not centered.
Check tip centering. The tip may need
to be replaced.
Insufficient water-cooling.
Make sure proper water temperature
and flow are maintained to the head.
Fault:
10: Temperature Error
Sensor failure in head.
Check the temperature sensors in the
head for broken wires or shorts.
Fault:
11: Not Centered
Collision with the head while COT is
active.
An object is touching the head
preventing it from reaching position.
Move the head away from the object.
Fault:
12: Failed to Reach Extend
Limit
Collision with the head while in
retracted position.
Jog the head away from the object and
reset.
Fault:
13: Height Sensor (HS)
Position Error
Or head is chattering on the
part.
The head is failing to sense
properly on the part.
An object is touching the head
preventing it from reaching position.
Move the head away from the object.
The internal sensor cable is not
connected. Remove the tip assembly
and reattach the internal SMB
connector.
The height sensor failed to calibrate
properly on the previous retract.
Prior to sensing on the part, place the
head in COT followed by a Retract.
This recalibrates the height sensor. Do
not touch the tip while the head is
retracting.
The head is trying to sense the
edge or corner of the part.
In order to sense accurately, the tip
must see a relatively flat surface.
Edges may not provide adequate
surface area. Selecting a higher
standoff may resolve this issue.
The improper tip is selected.
Make sure the Tip Select input
matches the corresponding tip being
used.
Fault:
14: Hold Position Error
Collision with the head while HOLD
is active
An object is touching the head
preventing it from reaching position.
Move the head away from the object.
Fault:
15: Failed To Retract
An object is preventing the head
from fully retracting
Inspect the head for objects that may
be interfering with the motion. The
obstruction may be internal.