JAM DETECTION 31 October 2001
6-46
6.10.3 MASTER FEED JAM (D JAM LOCATION INDICATOR)
Cutting the master (master not cut)
Jam check timing: When the master is clamped in the clamper and cutting is
taking place.
Check: While the drum is rotating from when the cutter home position sensor turns
on (cutter at home position) until the master eject position sensor turns on
(drum at master eject position), if the drum master sensor detects a master
on the black patch on the clamper, then the D jam indicator lights.
Cutting the master (cutter unit problem)
Jam check timing: When the master is clamped in the clamper and cutting is
taking place.
Check: During master cutting, if the cutter HP sensor does not turn on (cutter does
not reach home position) at the desired time, then the D jam indicator
lights.
Main motor
Check
Cutter motor
Cutter HP sensor
Master eject position sensor (HP)
Drum master sensor
Master making Wrapping master
Black patch on the clamper
C238D529.WMF
Main motor
Cutter motor
Cutter HP sensor
Master making
Cutting master
Check
C238D530.WMF
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