Cleaning
QL-300 User Guide 400
c) Clean the fixed blade.
Apply alcohol solvent to a cleaning swab and press it against the straight blade
(fixed blade) to remove glue stuck to the blade.
d) Clean the rotating blade.
Apply alcohol solvent to a cleaning swab and press it against the spiral blade
(rotating blade) and move it back and forth as you manually turn the gears so the
spiral blade faces towards the front so you can remove any glue stuck to the blade.
e) After cleaning the blades:
Confirm that there is no glue stuck to the blade of the cutter. If there is any glue
remaining, clean the blades of the cutter again in the same way.
Confirm that there are no scraps or threads from the cloth left inside the blades of
the cutter or the cutter unit. If there are any left, wipe the machine again.
After cleaning, wipe the machine dry.
11 Clean the F1 roller unit.
The F1 roller unit feeds paper through the cutter unit. When cleaning the cutter blades,
check the surfaces of the top and bottom rollers of the F1 roller unit and clean them if there
is any glue, paper dust, or scraps of paper on the surfaces of the top and bottom rollers.
Rotate the gears with one hand and use your other hand to clean with a soft cloth to which
alcohol-based solvent has been applied.
When wiping, wipe in one direction, and never wipe back and forth.
Lower the levers on both sides to rotate both the top and bottom rollers at the same time.