Canon imageRUNNER ADVANCE C255 Series, Service Manual, Page: 948 / 987

Host machine_2/13
A
C
B
D
E
F
A
C
B
D
E
F
4 3 2 7 6 5 1 8
F
SR
_
R
IKAN
_
SN
S
N
EU
T
R
AL
T
H
ER
M_
SF
H
AI
SH
I_
SN
S
FUSER_Unit
+
5
V-L
ED
G
N
D
H
O
T
SH
O
R
T
1
T
M_
G
N
D
T
H
ER
M_
M
T
SR
_
G
N
D
T
SF
_
G
N
D
T
H
ER
M_
SR
G
N
D
+
5
V
SH
O
R
T
2
→ ←
+
2
4
VD
+
2
4
VD
_
IL
F
SR
_
R
IKAN
_
SN
S
+
5
V-L
ED
T
H
ER
M_
SF
T
SF
_
G
N
D
G
N
D
SH
O
R
T
1
T
H
ER
M_
SR
T
H
ER
M_
M
T
SR
_
G
N
D
T
M_
G
N
D
SH
O
R
T
2
+
5
V
H
AI
SH
I_
SN
S
G
N
D
UN04
DC Controller PCB
UN01
Low-voltage Power Supply PCB
UN04
DC Controller PCB
SW06
Front Door Open/Close Switch
SW03
Interlock Switch 2
H01
Fixing Heater
TP01
Fixing Thermoswitch
PS13
Fixing Pressure
Release Sensor
PS12
Delivery
Sensor
TH01
Main Thermistor
TH03
Sub Thermistor (Front)
TH02
Sub Thermistor (Rear)
H
O
T
N
EUT
RAL
F
R
O
NT
_
D
O
O
R
_
SW
+3
.3
V_
SW
+5
V
+5
V_
IL
+2
4
VD
G
ND
+2
4
VI
L
SW
G
ND
G
ND
H
EAT
ER
1
_
O
N
R
L
_
O
N
_
N
R
L
_
O
N
_
H
VO
L
T
AG
E_
D
ET
SEESAW_
SW*
Z
ER
O
X
R
MT
_
EN
G
_
2
4
V
G
ND
+5
V_
IL
2 1
2
1
J5407
TB6
1 2
TB5
1 2
1 2
1 2
J5402M
J5402F
2 1
2 1
3 2 1
1 2 3
J5403
3 2 1
1 2 3
J5404D
1 2 3 4 5 6
3 4 5 6 1 2
1 2
J5405D
J5405DH
2 1
J5405L
J5406DH
J5406D
J5406L
1 2 3 4 5 6 7 8
J5401LA
4 1 2 3
DR02
1 2 3 4 5 6
J5401LB
J5401L
4 1 2 3
1 2 3 4 5 6 7 8
J5401DA
J5401D
DR01
1 2 3 4 5 6
J5401DB
2 3 1
J25
14 13 12 11 10 9 8 2 3 4 5 6 1 7
J134
COR7
2 3 4 1
J20
COR6
10 9 8 2 3 4 5 6 1 7
J22
1 2 3 4 5
J24
2 3 4 5 1 2 3 4 1 14 13 12 11 10 9 8 2 3 4 5 6 1 7
SOLD7
3 1
2
1 2
J5420
J302 J315 J322
SO
L
D
4
2 1
P.2
General Circuit Diagram
937