Ricoh C231 Service Manual page 469

Rev. 05/2003
Clamping the master
Main motor
Master eject position sensor
Drum master sensor
Jam check timing: When the master is wrapping around the drum.
Check: When the master eject position sensor turns on (drum at master eject
position), if the drum master sensor doesn't detect a master, then the D
jam indicator lights.
6.10.4 DRUM JAM (B JAM LOCATION INDICATOR)
Wrapping jam
Master eject position sensor (HP)
Paper exit sensor
Jam check timing: When printing.
Check: When the drum has turned 100 degrees since the master eject position
sensor turned on (drum reached master eject position), and the paper exit
sensor still doesn't detect the paper, then the B jam indicator lights.
⇒
Changed "B jam" indicator
Since this model has no LCD for written display messages, the conditons for the
"B-jam" and "M" LEDs have been changed as follows. This is to clarify when the
wrapping master around the drum should be removed.
SM
Master making
Check
100 degrees
6-47
JAM DETECTION
C238D531.WMF
Check
C238D536.WMF
C231/C237/C238