Switches - Ricoh D009 Service Manual

Electrical Component Defects
Component
(Symbol)
(S33)
Junction Jam (S34)
Paper Exit (S35)
Fusing Exit
Paper Overflow

4.14.2 SWITCHES

Component
(Symbol)
Main Power 903-1,2
(SW1) (PSU)
Interlock 1 913-1
(SW2) (PSU)
Interlock 2 913-2
D009/D011/D012/D013
CN Condition
Shorted
Open/
221-A10 (IOB)
Shorted
Open
221-B2 (IOB)
Shorted
Open
221-B5
Shorted
Open
221-B8
Shorted
CN Condition
Open
Shorted
Open
Shorted
Open
Jam C (Jam 24/64)
Jam C (Jam 20)
Jam C (Jam 1)
Jam C (Jam 19)
Jam C (Jam 1)
Paper overflow message is not
displayed when a paper overflow
condition exists.
Paper overflow message is
displayed when a paper overflow
condition does not exist.
Symptom
The machine does not turn on.
The machine does not turn off.
"Doors/Covers Open" is displayed even if
the front or right door is closed.
The LCD goes blank when the front or right
door is opened.
"Open Cover" is displayed even if the front
4-56
Symptom
SM