Avery Dennison LOKPRINT II - Manual (Page 23)

Users Manual LOKPRINT™ II Troubleshooting •••• 23
Troubleshooting
Problem Probable Cause Corrective Action
Web will not advance 1) Insufficient feed pressure. 1) Check for broken spring.
2) Spring is off pressure mount pin.
3) Clean ink build up from grit rollers.
4) Check for thread fiber in feed roller
bearings.
2) Defective feed component. 1) Check for loose or broken feed timing
belt.
2) Check for loose setscrews on feed
motor or grit roller driven shaft.
3) Check for worn bearings.
4) Worn feed or pressure grit rollers.
5) Rheostat out of adjustment – Call for
service support
6) Defective feed motor
Web will not sublimate
completely. 1) IR lamp(s) out 1) Replace blown lamp(s).
2) Inspect wire leads from lamps
3) Check for loose terminal block
connection.
2) Defective IR sensor 1) Replace
3) Defective sensor controller 1) Replace
4) Blocked filters 1) Replace filters
5) Web is not tracking through the
middle of the heat chamber.
1) Move the LOKPRINT™ II so the web
tracks in the center of the heat lamps.
Smoke coming from the front of
Heat Chamber. 1) Blocked filter 1) Replace filter(s).
2) Fan not operational 1) Check blown fuse.
2) Replace defective fan.
3) Web broken or fallen on IR
lamps causing excessive build up
on lamps
1) Stop system and allow the build up to
burn off.