京瓷KM-4850维修手册(可编辑)
京瓷KM-4850维修手册
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A C
D
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y 7 8
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1-4-12
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Checking Shading Correct U079
BLch1 8 BLch2 8
WHch1 103 WHch2 105
Checking Shading Correct U079
BLch3 7 BLch4 12
WHch3 110 WHch4 102
1-4-15
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Checking AGC Correct U090
BLch1 32 BLch2 32
WHch1 260 WHch2 255
Checking AGC Correct U090
BLch3 29 BLch4 27
WHch3 257 WHch4 253
1-4-16
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1-4-20
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1-4-23
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1-4-24
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1-4-25
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1-4-26
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1-4-27
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Cancel service call U262
C0210 0 C0800 0
C0220 0
C0310 0 ALL
Cancel service call U262
C6200 0 C7200 0
C6220 0
C7101 0 ALL
1-4-28
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1-4-29
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1-4-30
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1-4-31
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1-4-35
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1-4-36
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1-4-37
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Paper feeder counter U901
Bypass 121212 3rd dr 343434
1st dr 232323
2nd dr 343434 ALL
1-4-38
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Clear paper misfeed count U903
1st dr 12 Bypass 17
2nd dr 17 B-Resi 15
3rd dr 9 ALL
Clear paper misfeed count U903
R-Resi 14 Origin 20
Convey 18
Eject 9 ALL
1-4-39
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Clear service call count U904
C0110 4 C0310 0
C0210 0
C0220 2 ALL
Clear service call count U904
C6220 3 C7200 0
C6400 0
C7101 1 ALL
1-4-40
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1-4-41
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1-4-42
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Paper misfeed
Remove paper
Paper misfeed
Open front cover
Paper misfeed
Open front cover
Paper misfeed
Open front cover
Paper misfeed
Remove paper
Paper misfeed
Open front cover
Paper misfeed
Pull out
Original table
Paper misfeed
Press Cut paper key
Set original again
Remove original
1-5-1
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OTSW OLSW
ESW
BTSW BRSW
RSW BRCL
RWCL-U
PFSW-U
PSSW
1 2 3 4 5 FCL-U
RWCL-M
PFSW-M
FCL-M
RWCL-L
PFSW-L
FCL-L
1-5-2
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BRSW
BTSW 1600 ms
FCL-U
RSW 4500 ms
PFSW-U
RWCL-U 6 s
FCL-M
PSSW 1 – 5
4200 ms
PSSW 1 – 5
RSW
4700 ms
1-5-3
2A7
PFSW-M
RWCL-M 13 s
FCL-L
PSSW 1 – 5
6600 ms
PSSW 1 – 5
RSW
4700 ms
PFSW-L
RWCL-L 21 s
1-5-4
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RRCL
ESW 6100 ms
CM
RSW 2300 ms
RSW
ESW 6200 ms
BTSW
ESW 6500 ms
1-5-5
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OM
OLSW
OTSW 3 s
OM
OLSW
3500 ms
OTSW
1-5-6
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1-5-7
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1-5-8
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1-5-9
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1-5-10
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Call for service
1-5-11
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1-6-1
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ISU PCB
CN4 CN3 CN2 CN1
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U
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U039
U065
P1-6-43
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U039 U034 U065
U066
P1-6-43 P1-6-44 P1-6-8
A A
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U039
U067
P1-6-43
1-6-10
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U039 U065 U067
U400
P1-6-43 P1-6-8 P1-6-10
1-6-11
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32
0 255
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qt
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wr
qt
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A
B
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3 2 4
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?
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16
2 1
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1-6-43
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U039
U034
P1-6-43
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1-6-44
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U039 U034
U041
P1-6-43 P1-6-44
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1-6-45
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U039 U034 U065 U066
U040
P1-6-43 P1-6-44 P1-6-8 P1-6-9
1-6-46
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U039 U034 U065 U066 U040
U044
P1-6-43 P1-6-44 P1-6-8 P1-6-9 P1-6-46
1-6-47
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U039 U034 U041 U065 U066
U406
P1-6-43 P1-6-44 P1-6-45 P1-6-8 P1-6-9
1-6-48
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1-6-49
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1-7-1
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1-7-2
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CompactFlash
memory
CN13
IPU PCB
1-7-3
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1-7-4
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1-7-5
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q C O
w D P
e E Q
r F R
t G S
y H T
u I U
i J V
o K W
0 L X
A M
B N DI
2-1-1
2A7
EMPCB
CN3-12
CN6-2
CN3-11
BTSW
BRSW
CN6-1
RSW
CN3-7
RRCL BRCL BFCL
CN6-4
CHPSW-R PESW-U
CN3-8 CN3-9 CHPSW-L
CN7-13
RWCL-U
CN6-5
RFCL
CN6-9
PFSW-U
CN16-1
FCL-U
CN6-6
PESW-M
CN7-14
RWCL-M
CN6-10
PFSW-M
CN16-2
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