User Manual

10
Troubleshooting
Problem Potential Causes Solutions
Tape does not cut
throughly
Blade is not sharp enough Replace blade
Adhesive is attached to blade Clean blade
Tape does not cut
Screw is loose
Tighten the screws on the
cartridge
Blade spring tightness Replace blade spring
Swing arm tension spring is
too loose
Adjust the swing arm spring
screw
Irregular tooth
shape on the
cutting area
(tearing).
Blade is dull Replace blade
Blade is installed in wrong
direction.
Re-install
Knife spring too weak Replace spring
Excess tape cutted.
The knife seat is stuck, the
movement is not exible or
the elasticity is not enough
Check the screws on each part
of the sealing head to adjust the
tension of the tension spring
Tape cut, but
package is not
sealed
The main tension spring is
too loose, and the rear rubber
roller rebound speed cannot
be synchronized with the belt
speed.
Moderately tighten the main
tension spring screw
Package is blocked
Main tension spring is too
tight
Adjust the main tension spring
Tape roller adjustment nut is
too tight
Adjust the adjustment nut
Improper adjustment of drive
unit and carton height and
width
Re-adjust the height and width
of the drive unit
Tape is broken or
cut o while sealing
carton
Blade is positioned too high Lower the position of blade
Package is not
centered during
sealing
Package was not pushed or
guided towards the sealers
Align the package so the sides
are parallel to the guide rails
before pushing
Too long tape leg Blade is positioned too low Raise the position of blade
Too short tape leg Blade is positioned too high Lower the position of blade