Ricoh FT5535 Service Manual page 311

7. ELECTRICAL COMPONENT DEFECTS
7.1 SENSORS
Component
(Symbol)
Bin Lift
Timing -1
(S1)
≥ 4.0 V
≤1.0 V
Bin Lift
Timing -2
≥ 4.0 V
(S2)
≤1.0 V
Jogger H.P.
(S3)
≤4.0 V
≥ 1.0 V
Paper (S4)
≥ 4.0 V
≤ 1.0 V
FSM
CN Condition
At main sw power-up
Open The Sorter Jam
(stays indicator starts blinking.
High)
Shorted
(stays
170-8
Low)
Open
(stays
High)
170-5
Shorted
(stays
Low)
Open The Sorter Jam
(stays indicator starts blinking.
High)
170-2
Shorted The jogger motor keeps rotating until the Sorter
(stays Jam indicator starts blinking.
Low)
Open
(stays
High)
Shorted The Sorter Jam
(stays indicator starts blinking.
Low)
140-5
10-29
Symptom
Ready condition
The Sorter Jam
indicator starts blinking
when copies are made
in sort/stack or staple
mode.
After the sorter stapler
or front door is
opened/closed, "SC
code (721)" will be
displayed.
–
The Sorter Jam
indicator starts blinking
when copies are made
in sort/stack or staple
mode.
After the sorter stapler
or front door is
opened/closed, "SC
code (722)" will be
displayed.
Stapling does not occur
even though there is a
–
set of copies at the
stapling position.
The Sorter Jam
indicator starts blinking
when copies are made
in sort/stack or staple
mode.
–
FT5535/4527/4522