Star TSP2000 Série Mode D'emploi page 22

(4) If the cutter's moving blade is protruding, use a Phillips screwdriver to turn
the Phillip-head screw and return the moving blade to its home position.
When the check window is completely white, the moving blade is at its home
position.
Note 1: Do not apply extreme pressure to the moving blade.
Note 2: If the moving blade is protruding too much, the printer cover cannot
be opened. Trying to open the printer cover may damage the cutter.
(5) Open the printer cover, remove any jammed paper, and then re-install the
paper roll.
(6) Install the front cover, and then set the power switch to ON.
Moving blade
Check window
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