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Nutfield Technology
6. TROUBLESHOOTING
If you encounter problems with your XLR8, you can check the following matrix. If you cannot
solve the problem, contact Nutfield Technology for further assistance.
6.1 Troubleshooting and Possible Solutions
91-0021 Rev. D
P
P
ROBLEM
1.
Decrease in
1.
marking
quality
2.
3.
4.
2.
Changed
1.
laser spot.
2.
3.
3.
Laser will not
1.
mark when
ordered by
computer
2.
3.
4.
Scanning
1.
head does
not deflect
the laser
beam
5.
Different
1.
acceleration
of scanners
6.
X- and Y-axis
1.
exchanged
Copyright © 2010 Nutfield Technology
C
ROBABLE
AUSE
Dirty protection
1.
glass
Dirty or damaged
2.
mirrors
Changed marking
3.
parameters
Drop in output
4.
power
Dirty protection
1.
glass
Dirty or damaged
2.
mirrors
Laser misaligned
3.
Laser modulation
1.
malfunction
Laser control
2.
malfunction
Laser blocked or
3.
shutter closed
Scanning head
1.
control malfunction
Scanner not
1.
properly
connected to
corresponding
servo
Cabling
1.
malfunction
XLR8
P
S
OSSIBLE
OLUTION
Clean glass per instructions in
Maintenance Section
Check mirrors and clean them
according to section 5.2.1. If
mirrors are damaged please,
return the scan head for repair.
Check marking parameters
Check laser power
Clean glass per instructions in
Maintenance Section
Check mirrors and clean them
according to section 5.2.1. If
mirrors are damaged, please
return the scan head for repair.
Align laser
Check connections between
laser controller and laser
Check all electrical
connections and power
supplies
Check path of laser beam
Check power connections and
data cable to scanning head;
Check software commands.
(See section 6.2)
Check cabling
Check cabling
17
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