Sony UP-DR150 - Manual (Page 32)

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Troubleshooting
32
A vertical white stripe
appears on the
printout. Dust may have accumulated on the
thermal head.
tClean the thermal head elements
with a soft cloth moistened with
alcohol. (page 27)
The blank portion
appears on the edge of
the printout. The image may be shifted.
tShift the printout image to the
desired position. (page 23)
Problem Cause and Remedy