Citizen CT-S4000 Service Manual page 17

• Faulty auto cutter
Phenomenon
No operation of
auto-cutter
Cause
Faulty connection of the
auto cutter connector
Failure in auto-cutter's
main unit
Paper feed failure
(Paper jam)
Check Method
Check the connecting
condition of the auto
cutter connector.
Use tester or
oscilloscope or other
instrument to measure
supply voltage.
Check that no paper is
jammed, torn or caught in
the paper path.
17
CT-S4000 Service Manual
Remedy
Connect the connector
correctly.
If the supply voltage is
normal, replace the auto
cutter.
Remove unnecessary
paper and set correctly.