Panasonic KX-B620 Service Manual page 21

White line
Check the — Clean.
surface of
the lens.
Check the ~> Clean.
surface of
the CCD.
thermal head.
White band
Check the —Check the
strobe control
signals. board.
Check the —Check the
LATCH — control
signal. board.
Faulty —> Replace.
thermal head.
Faulty —>Replace.
me ad
Black line
Check the —Clean.
surface of
the mirror.
Check the — Adjust.
optical axis.
Black band
Check the —>Adjust.
optical axis.
Faulty -> Replace.
thermal head.
KX-B620 Series
KX-B520 Series