2K5
2-4-10
Wiring diagram No.2
MH
1
SH
2
3
1
2
3
N.C.
3
4
GND
1
3
2
2
3
A7
ERASE1N
ERASE2N
A6
A5
+24VIL2
A4
ERASE3N
TONEFUL
A2
GND
A1
+5VSL
A3
1
3
3
2
4
3
2
6
1
5
1
2
3
4
5
1
2
-
+
2
1
1
10
9
8
5
4
3
2
GND
A8
DEVDETN
A9
2
7
A9
2
+5VSL
A10
1
A10
1
GND
A12
HUMID_SDA
A13
HUMID_SCL
A11
+5VSL
A14
TNMOTREM
A16
A15
TNMOT24V
IUID1SDA
B3
GND
B2
+5VSL
B5
IUID1SCL
B4
IUID2DETN
B6
IUID2SDA
B8
GND
B7
+5VSL
B10
IUID2SCL
B9
A2
2
1
2
3
4
B7
B6
A1
3
A3
1
2
GND
3
PLGDRN
4
PLGRDYN
A5
A4
A7
A6
B8
MH_OUT
SH_OUT
3
3
2
1
SH_OUT
2
1
3
1
2
MH_OUT
1
2
3
2
1
2
3
3
2
1
4
5
5
TEMPA
B10
1
5
5
1
#250
#250
LIVE
B11
B16
B14
B13
B12
2
2
1
2
1
2
1
3
2
1
2
1
2
3
4
1
2
#187
#187
4
1
11
10
12
13
1
2
2
3
5
4
3
2
5
1
2
3
4
3
2
1
1
2
2
3
4
1
7
8
9
1
2
3
4
5
3
2
1
4
1
1
5
+5VSL
B15
B14
FIXTHCEN
THERMA
THERMA_GND
B11
FUFMLTN
B13
+3.3V
B16
5
PLGCLKN
6
FAN1DRN
6
5
2
4
2
1
1
+24VSL
9
1
2
1
3
3
4
5
3
2
1
B12
1
+5VSL
2
HUMIDA
3
10
B5
B4
B3
B2
B1
B9
4
A15
A16
3
2
1
1
4
5
2
3
4
3
1
A8
A11
A12
A13
A14
4
IUID1DETN
B1
4
7
8
6
1
5
4
3
2
2
3
1
7
FAN1POW
8
GND
9
CONTSENS
GND
RFIDSDA
11
12
RFIDSCL
10
+5VSL
13
14
GND
2
1
15
16
15
16
+3.3V
CONTSW
14
m
n
P
Q
Relay
connector
Relay
connector
Relay
connector
Relay
connector
Relay
connector
Relay
connector
Relay connector
Relay
connector
Relay
connector
Relay
connector
YC1
YC32
YC2
YC3
YC1
YC2
PSPWB
RYPWB
FUPWB
Drum unit
Fuser unit
FH1
FTH1
FTH2
FTS1
FTS2
FH2
EPWB
SSW2
TCDSW
TEMS
PM
DEVFM
TCS
OFS
CL
HUMS
ZENER PWB
TNS
TFM
DEVPWB
DRPWB
Connector holder
Summary of Contents for TASKALFA 300I
Page 1: ...SERVICE MANUAL Published in February 2010 842K5111 2K5SM061 Rev 1 TASKalfa 300i ...
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Page 10: ...This page is intentionally left blank ...
Page 14: ...2K5 This page is intentionally left blank ...
Page 22: ...2K5 1 1 8 This page is intentionally left blank ...
Page 196: ...2K5 1 4 52 This page is intentionally left blank ...
Page 252: ...2K5 1 5 56 This page is intentionally left blank ...
Page 274: ...2K5 2 1 20 This page is intentionally left blank ...
Page 310: ...2K5 2 3 28 This page is intentionally left blank ...
Page 347: ...INSTALLATION GUIDE FOR PAPER FEEDER ...
Page 369: ...INSTALLATION GUIDE FOR BUILT IN FINISHER ...
Page 381: ...INSTALLATION GUIDE FOR JOB SEPARATOR ...
Page 391: ...INSTALLATION GUIDE FOR FAX System ...
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Page 408: ......