SR Troubleshooting
22
2. Front Cover Limit Switch
Unless the front cover limit switch
(See the figure above.) is ON,
head
error occurs
when the verifier is not
used
, even if the thermal head is in
the normal condition. Check how
the limit switch ON/OFF plate (See
the figure on the right.) is installed.
Hasn’t the screw come loose and
unsteady? Isn’t the tip shaved?
When the screw on the limit
switch ON/OFF plate is
loose,
tighten it with the
plate pulled up
.
When the tip of the plate is
shaved too much, the plate
must be replaced.
front cover limit
switch
limit switch
ON/OFF plate
