2F3/2F4
2-4-21
(21) Wiring diagram (16 ppm printer)
+2
4V
1
+2
4V
1
+2
4V
1
+2
4V
1
GN
D
GN
D
+2
4V
2
+2
4V
2
+2
4V
2
+5
V2
RE
GP
AP
PA
PV
OL
0
PA
PV
OL
1
TC
OV
OP
CA
S0
CA
S1
CA
S2
+2
4V
3
G
N
D
+
2
4
V
2
F
D
D
R
E
X
IT
P
A
P
N
F
U
D
R
+
5
V
1
R
C
O
V
O
P
N
T
H
1
T
H
2
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
S0
28
74
S0
28
45
S0
28
74
S0
28
74
S0
28
74
S0
28
64
S0
28
64
S0
28
64
S0
28
64
2
1
2
3
4
1
2
1
1
2
1
2
1
2
1
2
1
2
1
2
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
1
2
1
2
1
2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
1
2
3
4
5
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
2
1
2
1
2
3
4
1
2
3
4
1
2
3
4
5
1
2
3
4
5
6
7
8
9
A
1
A
2
A
3
A
4
A
5
B
1
B
2
B
3
B
4
B
5
A
5
A
4
A
3
A
2
A
1
B
5
B
4
B
3
B
2
B
1
4
3
2
1
5
4
3
2
1
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
4
3
2
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
1
2
3
4
5
6
7
8
9
10
1
2
3
4
1
2
1
2
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
5
1
2
3
4
5
6
5
4
3
2
1
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
1
2
3
4
5
6
7
8
9
1
2
3
4
5
1
2
3
4
1
2
3
4
5
6
7
8
9
1
2
3
1
2
3
2
1
2
1
2
1
2
1
C
E
1
2
1
2
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
1
2
3
4
5
6
7
8
9
10
S0
28
50
S0
28
49
S0
28
61
S0
28
51
1
2
3
4
5
6
7
8
9
10
9
8
7
6
5
4
3
2
1
9
8
7
6
5
4
3
2
1
2
3
4
4
3
2
1
1
2
3
4
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
22
23
24
1
2
3
4
5
2
3
4
5
1
1
2
3
4
1
2
1
2
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
1
2
1
ST
2A
ST
2B
ST
2A
N
ST
2B
N
ST
3A
ST
3B
ST
3A
N
ST
3B
N
ST
4A
ST
4B
ST
4A
N
ST
4B
N
ST
1A
ST
1B
ST
1A
N
ST
1B
N
+2
4V
2
TM
2D
RN
+2
4V
2
TM
3D
RN
+2
4V
2
TM
4D
RN
+2
4V
2
TM
1D
RN
ST
MID
A
ST
MID
B
ST
MID
A*
ST
MID
B*
(Y
C
4
5
3
)
(Y
C
4
6
4
)
(Y
C
4
6
6
)
(Y
C
4
6
7
)
(Y
C
4
5
2
)
(Y
C
4
5
1
)
(Y
C
4
5
4
)
(Y
C
4
5
8
)
(Y
C
4
5
7
)(
Y
C
4
5
6
)(
Y
C
4
5
9
)
(Y
C
4
5
5
)
(Y
C
4
6
2
)
(Y
C
4
6
1
)
(Y
C
4
6
0
)
(Y
C
4
6
3
)
(Y
C
4
6
5
)
(Y
C
4
7
0
)
G
N
D
+
2
4
V
2
F
D
D
R
E
X
IT
P
A
P
N
F
U
D
R
G
N
D
+
2
4
V
2
F
D
D
R
+
5
V
1
R
C
O
V
O
P
N
T
H
1
T
H
2
(Y
C
6
9
1
)
(Y
C
6
9
2
)
(Y
C
6
9
3
)
(Y
C
6
9
4
)
+
5
V
1
T
H
2
+
5
V
1
T
H
1
S
0
2
8
5
4
S
0
2
8
5
3
(Y
C
9
0
2
)
(Y
C
9
0
3
)
(Y
C
9
0
1
)
+5
V1
/+
5V
1
+3
.3
V1
/+
3.3
V1
+3
.3
V1
/+
3.3
V1
GN
D/G
ND
GN
D/G
ND
GN
D/G
ND
GN
D/G
ND
+2
4V
1/+
24
V1
+2
4V
1/+
24
V1
ZC
RO
SS
/N
.C
.
HE
AT
2D
R/H
EA
T1
DR
EX
IT
PA
PN
/+
24
V2
RC
OV
OP
N/F
US
OL
DR
FD
SO
LD
R/+
5V
1
TH
1/T
H2
(Y
C
6
8
1
)
(Y
C
6
8
2
)
+5
V1
WT
NL
ED
N
WT
NS
EN
S
GN
D
S
0
2
8
6
2
S0
28
63
+2
4V
2
+2
4V
3
(Y
C
1
)
(Y
C
7
0
2
)
(Y
C
7
0
1
)
(Y
C
7
0
3
)
CA
S2
CA
S1
CO
M
CA
S0
(Y
C
2
)
(Y
C
4
)
(Y
C
1
3
)
(Y
C
1
2
)
(Y
C
1
)
(Y
C
1
1
)
(Y
C
6
)
(Y
C
5
)
(Y
C
1
0
)
+2
4V
F2
TN
SE
N2
GN
D
+2
4V
F2
TN
SE
N3
GN
D
+2
4V
F2
TN
SE
N4
GN
D
+2
4V
F2
TN
SE
N1
GN
D
OZ
FA
ND
R
GN
D
OZ
FA
ND
R
GN
D
OZ
FA
ND
R
GN
D
S0
28
80
S
0
2
8
8
2
+5
V1
GN
D
ID
SW
ID
PW
ID
RE
F
ST
FD
A
ST
FD
AN
ST
FD
B
ST
FD
BN
ST
FS
A
ST
FS
AN
ST
FS
B
ST
FS
BN
1
2
3
4
S0
28
47
S0
28
81
S0
28
48
S
0
2
9
7
6
S
0
2
9
7
5
S
0
2
9
7
7
+5
V1
FP
DA
TA
FP
DIR
FP
CL
K
GN
D
FP
RS
ET
N
(Y
C
4
5
1
)
HF
AN
DR
GN
D
ST
4A
ST
MID
BN
ST
4B
ST
MID
AN
ST
4A
N
ST
MID
B
ST
4B
N
ST
MID
A
TN
M4
DR
TN
SE
N4
TN
SE
N3
ST
3B
N
TN
M3
DR
ST
3A
N
+2
4V
2
ST
3B
+2
4V
2
ST
3A
GN
D
GN
D
TN
SE
N2
HF
AN
DR
TN
M2
DR
OZ
FA
ND
R
TN
SE
N1
TN
MID
R
ST
2A
ST
1B
N
ST
2B
ST
1A
N
ST
2A
N
ST
1B
ST
2B
N
ST
1A
BF
AN
DR
(+
5V
)
GN
D
S
0
2
8
5
7
:
E
S
0
2
8
5
8
:
U
S
0
2
8
5
6
:
E
,U
(C
N
1
)
+2
4V
3
MC
H1
DR
MC
H2
DR
MC
H3
DR
MC
H4
DR
+5
V1
HV
AD
AT
D
HV
AC
LK
D
HV
AL
AT
D
GN
D
+2
4V
2
HV
CL
K1
HV
CL
K2
HV
CL
K3
HV
CL
K4
HV
BD
AT
D
HV
BC
LK
D
HV
BL
AT
D
GN
D
+5
V1
MP
FS
EN
S1
MP
FS
EN
S2
WT
LE
DD
R
WT
SE
NS
AIR
TE
MP
WE
TC
K1
WE
TC
K2
GN
D
E
n
g
in
e
r
e
la
y
P
W
B
(
A
0
0
0
9
)
M
a
in
f
a
n
m
o
to
r
C
o
n
tr
o
ll
e
r
b
o
x
f
a
n
m
o
to
r
D
ru
m
m
o
to
r
2
(C
y
a
n
)
D
ru
m
m
o
to
r
3
(Y
e
ll
o
w
)
D
ru
m
m
o
to
r
4
(B
la
c
k
)
D
ru
m
m
o
to
r
1
(M
a
g
e
n
ta
)
To
ne
r
mo
to
r 2
(C
)
To
ne
r
mo
to
r 3
(Y
)
To
ne
r
mo
to
r 4
(K
)
To
ne
r
mo
to
r 1
(M
)
T
o
n
e
r
s
e
n
s
o
r
2
(Y
e
ll
o
w
)
T
o
n
e
r
s
e
n
s
o
r
3
(C
y
a
n
)
T
o
n
e
r
s
e
n
s
o
r
4
(M
a
g
e
n
ta
)
T
o
n
e
r
s
e
n
s
o
r
1
(B
la
c
k
)
P
ri
m
a
ry
tr
a
n
s
fe
r
m
o
to
r
O
z
o
n
e
f
a
n
m
o
to
r
1
O
z
o
n
e
f
a
n
m
o
to
r
2
T
o
n
e
r
ID
s
e
n
s
o
r
F
e
e
d
m
o
to
r
F
u
s
e
r
m
o
to
r
De
ve
lo
pe
r
dri
ve
s
to
p
mo
to
r
O
p
e
ra
ti
o
n
p
a
n
e
l
P
W
B
(A
0
0
0
7
)
E
n
g
in
e
c
o
n
tr
o
ll
e
r
P
W
B
(
A
0
0
0
4
)
P
o
w
e
r
s
u
p
p
ly
P
W
B
P
o
w
e
r
s
w
it
c
h
A
C
i
n
le
t
F
u
s
e
r
P
W
B
(K
P
-9
7
0
)
S
e
n
s
o
r
P
W
B
(A
0
0
0
1
)
T
o
p
c
o
v
e
r
/f
e
e
d
u
n
it
s
w
it
c
h
S
id
e
c
o
v
e
r
s
w
it
c
h
T
o
p
c
o
v
e
r
s
w
it
c
h
1
P
a
p
e
r
g
a
u
g
e
s
e
n
s
o
r
1
P
a
p
e
r
g
a
u
g
e
s
e
n
s
o
r
2
R
e
g
is
tr
a
ti
o
n
s
e
n
s
o
r
F
u
s
e
r
th
e
rm
is
to
r
1
F
u
s
e
r
th
e
rm
is
to
r
2
F
u
s
e
r
h
e
a
te
r
la
m
p
2
F
u
s
e
r
h
e
a
te
r
la
m
p
1
F
u
s
e
r
th
e
rm
o
s
ta
t
2
F
u
s
e
r
th
e
rm
o
s
ta
t
1
E
x
it
s
e
n
s
o
r
F
u
s
e
r
u
n
it
c
o
n
n
e
c
to
r
R
e
a
r
c
o
v
e
r
o
p
e
n
/c
lo
s
e
s
e
n
s
o
r
P
re
s
s
r
o
ll
e
r
H
e
a
t
ro
ll
e
r
F
a
c
e
u
p
/d
o
w
n
s
o
le
n
o
id
M
a
in
h
ig
h
v
o
lt
a
g
e
b
o
a
rd
W
a
s
te
to
n
e
r
fu
ll
s
e
n
s
o
r
[P
W
B
]
(K
P
-9
7
4
)
B
ia
s
h
ig
h
v
o
lt
a
g
e
b
o
a
rd
C
a
s
s
e
tt
e
s
iz
e
s
w
it
c
h
W
a
s
te
to
n
e
r
fu
ll
s
e
n
s
o
r
29
/3
0
27
/2
8
25
/2
6
23
/2
2
21
/2
0
19
/2
0
17
/1
8
15
/1
6
13
/1
4
11
/1
2
9/1
0
7/8
5/6
3/4
1/2
29
/3
0
27
/2
8
25
/2
6
24
/2
3
22
/2
1
20
/1
9
18
/1
7
16
/1
5
14
/1
3
12
/1
1
10
/9
8/7
6/5
4/3
2/1
Dru
m m
oto
rs
co
oli
ng
fa
n m
oto
r
T
e
m
p
e
ra
tu
re
s
e
n
s
o
r
H
u
m
id
it
y
s
e
n
s
o
r
M
P
t
ra
y
p
a
p
e
r
s
e
n
s
o
r
E
n
v
e
lo
p
e
fe
e
d
e
r
in
s
ta
ll
s
e
n
s
o
r
(P
C
5
0
4
)
(P
C
5
0
5
)
(P
H
7
0
1
)
(P
H
7
0
2
)
(P
H
7
0
3
)
1
2
1
2
TC
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Содержание C5020N - FS Color LED Printer
Страница 1: ...SERVICE MANUAL Published in September 2006 842F3115 2F3SM065 Rev 5 FS C5020N FS C5030N ...
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