4-8
4.3 Paper Feed Troubl eshooting
Problem Cause and remedy
Paper doesn't
feed. Wrong paper path.
M echanism head is open.
® Use correct pat h.
® Close the mechanism head.
Paper skew. Paper end is not in
contact with the paper
guide.
Ro ll g uide is not in
contact with the roll
paper.
Head pressure is not
correct.
® Slightly push the paper guide
against the paper end.
® Slig ht ly push the r o ll g uide
against the roll paper.
® Adjust it with the offset adjustment
screw according to the paper
width.
Paper doesn't
align with the print
position.
Set t ing mode is not
correct.
Paper gap ( black line)
sensor adjustment failure.
Transfer dat a is abnormal.
® Check whether the setting mode
is for paper gap or black line
sensor and if it is not, change it as
necessary.
® Adjust the voltage of the paper
gap and black line sensor from
the voltage setting in the system
maintenance mode.
® If the contents of the transfer data
are incorrect, set them properly
again.