Ricoh D129 User Manual

Electrical Component Defects
SM 6-71 D129/D130
Trouble-
shooting
6.2 ELECTRICAL COMPONENT DEFECTS
6.2.1 SENSORS
Component
(Symbol)
CN Condition Symptom
By-pass Paper
Length Sensor
236-2
(IOB)
Open
Paper size error
Shorted
Duplex Entrance 217-A8 (IOB)
Open Jam Z
Shorted Jam Z
Duplex Cover
217-A11
(IOB)
Open "Open Cover" is displayed.
Shorted “Open cover" cannot be detected.
Duplex Exit
217-A14
(IOB)
Open Jam Z
Shorted am Z (Jam 1)
By-pass Paper End 217-B3 (IOB)
Open
The Paper End indicator lights
even if paper is placed on the
by-pass tray.
Shorted
The Paper End indicator does not
light even if there is no paper on
the by-pass tray.
By-pass Paper Size
217-B9,
B10,B12,B13
(IOB)
Open
Paper size error
Shorted
Toner Overflow
217-B15
(IOB)
Open
CPU cannot detect the toner
overflow even the waste toner in
the transfer belt unit is full.
Shorted
CPU detects the toner overflow
even the waste toner in the
transfer belt unit is not full.

Ricoh D129 Specifications

General

Brand	Ricoh
Model	D129
Category	All in One Printer
Language	English