Toshiba e-STUDIO 2555C Service Manual page 1051

[FAX] button: ON/[COPY] button: OFF/[SCAN] button OFF
("F%" is displayed.)
Digital
Button
key
A Position adjustment sensor (Rear)
B Position adjustment sensor (Front)
C -
D -
[1]
E -
F -
G -
H -
A New/Old detection of fuser unit
B IH error input 0 (Refer to table 4)
C IH error input 1 (Refer to table 4)
D IH error input 2 (Refer to table 4)
IH power voltage destination check 0
E
(Refer to table 5)
[2]
IH power voltage destination check 1
F
(Refer to table 5)
Fuser unit contact/release position
G
detection 1 (Refer to table 6)
Fuser unit contact/release position
H
detection 2 (Refer to table 6)
A -
B -
C LCF connection detection
D PFP connection detection
[3]
E -
F -
G Cover open detection (PFC side)
H -
Paper feeding jam releasing cover
A
opening/closing switch
B 3.3VLSW monitor
C 5VF monitor
D Feed sensor2
[4]
E Drawer 2 tray-up sensor
F Drawer 2 opening/closing detection
G Drawer 2 paper empty
H Drawer 2 paper nearly empty
A -
B -
C -
D -
[5] E -
F RADF connection
G Platen sensor
H Carriage home position sensor
Items to check
Contents
Highlighted display
e.g.
Toner present Toner not present
Toner present Toner not present
- -
- -
- -
- -
- -
- -
Old New
H L
H L
H L
H L
H L
H L
H L
- -
- -
Not connected Connected
Not connected Connected
- -
- -
Open/Blowout of
Closed
24V fuse
- -
Open Closed
Normal Abnormal
Abnormal Normal
No paper Paper present
Tray at upper limit Other than upper
position limit position
Open Closed
No paper Paper present
Shielded Transmissive
- -
- -
- -
- -
- -
Connected Not connected
Platen cove opened Platen cover closed
Other than home
Home position
position
Normal display
e.g.