Service manual

28 March 2006 ELECTRICAL COMPONENT DEFECTS
4-3
Service
Tables
Trouble-
shooting
4.2 ELECTRICAL COMPONENT DEFECTS
Jam Type
Paper feed A Jam
Drum B Jam
Paper eject C Jam
Master feed D Jam
Master eject E Jam
ADF P Jam
Paper remaining A or B Jam
4.2.1 DRUM
Name State Symptoms
Open 2
nd
Feed start timing
Sensor
Shorted
E-22 is displayed when the drum rotates.
Open Master Eject Position
(HP) Sensor
Shorted
E-23 is displayed when the drum rotates.
Open Feed Start Timing
Sensor
Shorted
E-24 is displayed when the drum rotates.
Set
Setting Drum: Normal Operation
No Drum: E-06 is displayed when the
main motor is rotates.
Drum set
OFF Displays “no drum”
ON
Image will be patchy because ink will not
be supplied.
Drum ink sensor
OFF Display “Ink end”
C267T900.WMF