Ricoh D129 - Page 561

Electrical Component Defects
D129/D130 6-72 SM
Component
(Symbol)
CN Condition Symptom
Paper Feed 1 216-A4 (IOB) Open/Shorted
No symptom, but this may cause
Jam A, and some pieces of paper
are remaining at the paper feed
unit when tray 1 is opened.
Relay 1 216-A7 (IOB)
Open Jam A
Shorted Jam A, B
Paper End 1
216-A10
(IOB)
Open
The Paper End indicator lights
even if paper is placed in the
paper tray 1.
Shorted
The Paper End indicator does not
light even if there is no paper in
the paper tray 1.
Tray Lift 1
216-A13
(IOB)
Open/
Shorted
SC501 is displayed.
Paper Feed 2 216-B4 (IOB)
Open/
Shorted
No symptom, but this may cause
Jam A and some pieces of paper
are remaining at the paper feed
unit when tray 2 is opened.
Relay 2 216-B7 (IOB)
Open Jam A
Shorted Jam A, B
Paper End 2
216-B10
(IOB)
Open
The Paper End indicator lights
even if paper is placed in the
paper tray 2.
Shorted
The Paper End indicator does not
light even if there is no paper in
the paper tray 2.