17
Problem
Tape is tabbing on the trailing leg
on the back of the box
The tape end does not stay in
application position in front of the
applying roller
Tape not centered on box seam
Cause
There is excess tension on the
tape drum assembly and/or the
one-way tension roller assembly
Rollers in the tape path do not
rotate freely
The blade is not cutting tape
properly
The tape is threaded incorrectly
Taping Head not positioned
properly
The tape is incorrectly threaded
Applying roller overruns on return
of applying mechanism to its rest
position
The one-way tension roller is
defective
Tape drum not centered
Centering guides not centered
Box
fl
aps not of equal length
Correction
Adjust the one-way tension roller
and/or the tape drum assembly
Clean adhesive deposits from
the surface, ends, and shafts of
the rollers. Then lubricate roller
shafts. Remove all lubricant from
roller surfaces.
Refer to tape cutting problems
Re-thread the tape
Adjust Taping Head so there is
less than 1/8" gap between case
and upper assembly
Re-thread the tape
There should be a slight drag
when rotating the applying roller.
If not, check friction springs and/
or friction pins and replace if
necessary
Replace the one-way tension
roller
Reposition tape drum
Adjust centering guides
Check box speci
fi
cations
Troubleshooting Guide
Troubleshooting
(continued)
NPH 2" - NA
2014 December
Summary of Contents for 3M-Matic Accuglide NPH 11200
Page 2: ......
Page 4: ......
Page 6: ...THIS PAGE IS BLANK...
Page 10: ...2 THIS PAGE IS BLANK...
Page 28: ...20 THIS PAGE IS BLANK...
Page 50: ...42 THIS PAGE IS BLANK...
Page 51: ...43...
Page 52: ...44...