Ricoh FT5233 Service Manual page 863

ELECTRICAL COMPONENT DETECTS
18. ELECTRICAL COMPONENT DETECTS
18.1 SENSORS
Component
(Symbol)
Exit Sensor
(S1)
≥ 4.0 V
≤1.0 V
Staple Unit
H.P.
Sensor (S2)
≥ 4.0 V
≤1.0 V
Grip H.P.
Sensor (S3)
≤1.0 V
≥ 4.0 V
CN Condition
open
(stays
High)
140-2
shorted "Sorter misfeed"
(stays indicator starts blinking.
Low)
open Staple unit goes down
(stays and does not return to
High) home position.
shorted "Sorter misfeed"
(stays indicator starts blinking
Low) After the front door is
185-9
opened/closed, the
indicator will turn off.
However, "SC code
(H4)" will be displayed
when staple mode is
selected.
open "Sorter misfeed"
(stays indicator starts blinking
High) After the front door is
opened/closed, the
indicator will turn off.
However, "SC code
(H5)" will be displayed
185-8
when staple mode is
selected.
shorted
(stays indicator starts blinking
Low) After the front door is
opened/closed, the
indicator will turn off.
62
Symptom
Main SW turns on
—
"Sorter misfeed"
12 February 1992
Ready condition
"Sorter misfeed"
indicator starts blinking,
when copies are made
in normal mode.
After stapling is done,
the staple unit does not
return to home position.
"Sorter misfeed"
indicator starts blinking,
or "SC code (H4)" is
displayed when copies
are made in staple
mode.
"Sorter misfeed"
indicator starts blinking,
or "SC code (H5)" is
displayed when copies
are made in staple
mode.