Trouble Shooting - 3M -Matic AccuGlide 3 200a Instructions And Parts List

12-OPERATION (continued)
12.9 Trouble Shooting Guide (continued)
12-OPERATION
PROBLEM PROBLEM PROBLEM
Drive belts break
Drive belts break.
Squeaking noise as boxes
Squeaking noise as boxes pass pass through machine
through machine.
Tape not centered on box
Tape not centred on box seam.
seam
The tape leg on the front of the
The tape leg on the front of the
case is too long
case is too long.
200a-NA
CAUSE CAUSE CAUSE
Worn belt
Worn belt.
Dry compression rollers
Dry compression rollers.
Defective column bearings
Defective column bearings
Tape drum not centered
Tape drum not centered.
Centering guides not centered
Centring guides not centered.
Box fl aps not of equal length
Box flaps not of equal length.
The tape is threaded incor-
The tape is threaded incorrectly.
rectly
The tape tension is too low
The tape tension is too low.
The knurled roller drags
The knurled roller drags.
Tape tracks to one side or
drags on the support tabs of
applying frame
Taping heads is not set up
Tape tracks to one side or drags
properly
on the support tabs of applying
frame.
The one-way tension roller is not
correctly positioned.
Taping heads is not set up
properly.
27
CORRECTION CORRECTION CORRECTION
Replace belt
Replace belt.
Lubricate compression rollers
Lubricate compression rollers.
Replace column bearings
Replace column bearings.
Reposition tape drum
Reposition tape drum.
Adjust centering guides
Adjust centring guides.
Check box specifi cations
Check box specifications.
Check machine specifi cations
The tape must go around the
Boxes are narrower than
wrap roller before going around
recommended, causing
the one-way tension roller.
slippage and premature belt
wear
Adjust the one-way tension roller.
Replace drive belts
Check for adhesive build-up
between the knurled roller and its
shaft. Clean and lubricate shaft.
Adjust the box height adjust-
Remove all lubricate from roller
ment with the crank
surfaces.
Reduce spring pressure
Adjust the tape web alignment.
Position the roller in its mounting
slot so that the tape extends just
beyond the center line of the
applying roller.
Check leg length adjustments.
(continued on next page)
2009 February