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4.10 Unlocking the Cutter (iDP-3551)
1. Detach the printer cover.
2. Press the LF switch. The auto cutter is initialized to return its blade and clear an alarm.
3. If the paper is jamming, eliminate the jamming paper completely, seeing "4.9 Removing Paper Jam."
4. If the alarm still cannot be cleared, turn off the power and open the auto cutter.
5. You can see an emergency knob through a small hole in the back of the auto cutter. Using tweezers,
screwdriver, etc., turn the knob in the arrow-indicated direction to return the blade. If there is a paper
jam or paper refuse, eliminate it completely.
6. Attach the printer cover.
CAUTION: • When pulling out the paper(Forward/Reverse direction), be sure to operate the
paper free lever.
• When closing the auto cutter, do so gently not to give a shock.
Auto Cutter
Emergency Knob