Toshiba e-STUDIO 2555C Service Manual page 1050

A Fuser belt rotation detection sensor
B Fusing abnormality
C -
D -
[6]
E -
F -
G -
H -
ADU/transfer cover opening/closing
A
switch
Bridge unit cover open detection
B
(Bridge unit is connected)
C Front cover opening/closing switch
D Cover open detection switch
[7]
E SYS power supply
F -
G PFC status detection
H -
A Developer unit connection detection (K) Not connected
Developer unit connection detection
B
(C)
Developer unit connection detection
C
(M)
[8]
D Developer unit connection detection (Y) Not connected
E High-voltage leak detection
F 1st transfer contact/non-contact sensor Color drive
G BK/C drive connection position sensor Black drive
H -
A Registration sensor
B Feed sensor1
C Exit sensor
D Switchback sensor
[9]
E Paper clinging detection sensor
F Registration transit sensor
G ADU entrance sensor
H ADU exit sensor
Bridge unit transport sensor1 (When
A
bridge unit is connected)
B Bridge unit transport sensor (Exit)
RLY ejection full sensor (When bridge
C
unit is connected)
[0]
D JSP upper ejection tray full sensor
E Drawer 1 tray-up sensor
Drawer 1 opening/closing detection
F
switch
G Drawer 1 paper empty sensor
Drawer 1 remaining amount of paper
H
detection sensor
Transmissive Shielded
Normal Abnormal
- -
- -
- -
- -
- -
- -
Open Closed
Open Closed
Open Closed
Open/Blowout of
Normal
24V fuse
Power off/Not
Power on
connected
- -
Power off/Not
connected/Firmware Normal
abnormality
- -
Connected
Not connected Connected
Not connected Connected
Connected
Occurrence of
Normal
charging leak
Black drive
Color drive
- -
No paper Paper present
Paper present No paper
No paper Paper present
No paper Paper present
No paper Paper present
Paper present No paper
No paper Paper present
No paper Paper present
No paper Paper present
No paper Paper present
Full Not full
Full Not full
Tray at upper limit Other than upper
position limit position
Open Closed
No paper Paper present
Shielded Transmissive