LM3612 PRINT & APPLY SYSTEM
USERS MANUAL
Page 42
Made in the U.S.A.
© 2021 LabelMill
06/01/2021 Model LM3612
TROUBLESHOOTING GUIDE
If the system malfunctions, it is necessary to determine where the problem exists in a normal sequence of operation. The
procedure of the unit is outlined in the left hand column of the table below to provide a systematic approach to
troubleshooting.
Problem
Possible Cause
Corrective Action
Unit will not turn on.
A. Blown Main Fuse
Check main power fuse and replace if
necessary as shown on page.
Check printer fuse
Tamp will not operate.
A. Cable
B. No tamp duration
C. Sticky cylinder
Check connection
Reference to page 2-11
Consult factory
Unit will not print or tamp
A. Unit off line
B. Incorrect label configuration
C. No label format downloaded
D. Wrong interface selected
E. Interface cable
F. Error on printer
Check printer cover limit switch
Check software
Check software
Check mode 3 or dip switches
Check connection
Check printer manual
Take-up unit does not turn.
A. Motor not running
B. Friction plate failure in clutch
C. Mechanical failure in clutch
Consult Factory
Consult Factory
Consult Factory
Waste web tension to loose.
A. Clutch tension too low.
Adjust clutch as shown on page 2-10.
Waste web breaks or printing
drifts on labels
A. Clutch adjusted to tight.
B. Machine Webbed wrong.
C. Low quality webbing.
D. Friction plate failure in clutch.
E. Mechanical failure in clutch.
Adjust clutch as shown on page 2-10.
Re-web system as shown on page2-2.
Consult label mfg.
Consult factory.
Consult factory.
4-01
