Name
Not
atio
Parts No.
n
PS1
ITB HP sensor A
FK2-0161
P004-10 1:HP
PS2
Patch image read sensor
FH7-7601
PS3
Transparency sensor (front)
FM2-0850
FM2-0851
PS4
ATR sensor
FM2-0422
PS5
Upper right cover open/closed
sensor
FK2-0149
P002-0 0:open
PS6
Manual feed paper sensor
FK2-0149
P007-14 1:paper present
PS7
Last sheet sensor
FK2-0149
P007-15 1:paper present
PS8
Developing rotary solenoid
sensor
FK2-0149
P004-12 1:ON(rotary
lock)
PS9
Registration sensor
FK2-0149
PS1
Post-transfer sensor
0
FK2-0149
T-6-11
Description
Connector No.
Feed
I/O
driver
PCB
detects the ITB home position
checks the density of the toner on the ITB
detects registration paper (if not transparency); detects
transparency (if transparency)
J1305/
J1302
checks the density of toner on the developing cylinder
detects the state (open/closed) of the upper right cover
Detects the presence/absence of paper from the manual
feeder
identifies the last sheet from the manual feeder
detects the activation of the developing rotary solenoid
detects registration paper
J1305/
J1302
detects paper after transfer
J1305/
J1302
DC
Jam/E code
controlle
r PCB
J1121
E070
J1121
J1119
xx0A, 0D90,
0D91, 0D92,
0D93
J1106
E020
J1117
J1107
J1107
J1106
J1119
xx0A, 0D91
J1119
xx0B (except
stationary)