Service manual

ERROR DETECTION March 2006
6-54
6.12.3 MASTER FEED JAM (D JAM LOCATION INDICATOR)
Cutting the master
The drum master sensor does not turn on between feed start timing sensor and
drum black patch after the master cutting operation. In this case, the machine tries
to cut the master again and if the machine does not cut the master correctly, the D
jam indicator lights.
Clamping the master
A master clamp error occurs when the drum master sensor does not turn on at the
home position (the drum stops at the home position for a short time; home position
is when the master eject position sensor turns on).
Main Motor
Cutter H.P. Sn
Cutter H.P. Sn
Drum Master S.n.
Cut error
Master making Retry Cut
Drum Master check
C267D905.WMF
Wrapping Master
Mian Motor
Master Eject Position Sn
Drum Master Sensor
Master Making
Drum Master check
C267D906.WMF