2NP
2-3-13
YC4
18
LIFT_MOT1_
REM
O
0/3.3 V DC
LM1: On/Off
Connected to
engine
connect
PWB
19
LIFT_MOT2_
ALM
O
0/3.3 V DC
Alarm signal
20
LIFT_MOT2_
REM
O
0/3.3 V DC
LM2: On/Off
21
LIFT_FULL2_
SW
I
0/3.3 V DC
LS2: On/Off
22
PF_PAUSE
O
0/3.3 V DC
PF control signal
23
PF_SET
I
0/3.3 V DC
PF sleep return signal
24
PF_RDY
I
0/3.3 V DC
ready signal
25
PF_SEL
O
0/3.3 V DC
PF select signal
26
PF_SO
O
0/3.3 V DC(pulse)
Serial comunication data signal
27
PF_SI
I
0/3.3 V DC(pulse)
Serial comunication data signal
28
PF_CLK
O
0/3.3 V DC(pulse)
Clock signal
29
FAN_B_HALF
O
0/3.3 V DC
CM1 drive change signal
30
FAN_B_FULL
O
0/3.3 V DC
CM1: On/Off
31
WTC_FULL_I
N
I
Analog
WTDS detection voltage
32
WTC_FULL_
OUT
O
0/3.3 V DC
WTDS: On/Off
33
ERASER_EN
_BK
O
0/3.3 V DC
CL-K: On/Off
34
DLP_TH
I
Analog
DEVTH detection voltage
35
TCSENS_BK
I
Analog
TS-K detection voltage
36
TCSENS_M
I
Analog
TS-M detection voltage
37
TCSENS_C
I
Analog
TS-C detection voltage
38
ERASER_EN
_COL
O
0/3.3 V DC
CL-YCM: On/Off
39
TCSENS_Y
I
Analog
TS-Y detection voltage
40
BLTHP2
I
0/3.3 V DC
BDS2: On/Off
41
BLTHP?
I
0/3.3 V DC
BDS1: On/Off
42
ID_CL_HP_S
W
I
0/3.3 V DC
IDS: On/Off
43
GND
-
-
Ground
44
DLP_DRUM_
SDA
I/O
0/3.3 V DC
Data signal
45
GND
-
-
Ground
46
DLP_DRUM_
SCL
O
0/3.3 V DC
Clock signal
Connector
Pin
Signal
I/O
Voltage
Description
Summary of Contents for TASKalfa 2551ci
Page 1: ...SERVICE MANUAL Published in September 2016 842NP11A 2NPSM06A Rev A TASKalfa 2551ci ...
Page 10: ...This page is intentionally left blank ...
Page 97: ...2NP 1 1 2 74 This page is intentionally left blank ...
Page 259: ...2NP 1 3 162 U486 Details on the modes Figure 1 3 47 Item No Description ...
Page 473: ...2NP 1 5 62 This page is intentionally left blank ...
Page 497: ...2NP 2 1 22 This page is intentionally left blank ...
Page 555: ...2NP 2 3 48 This page is intentionally left blank ...
Page 584: ...Installation Guide DP 770 B Document processor DP 772 Document processor Installation Guide ...
Page 620: ...DP 773 Document processor Installation Guide ...
Page 646: ...PF 791 500 x 2 Paper feeder Installation Guide ...
Page 654: ...PF 810 3000 sheets deck Installation Guide ...
Page 667: ...DF 770 D Document finisher Installation Guide ...
Page 685: ...AK 740 Bridge unit Installation Guide ...
Page 687: ...PH 7A C D Punch unit Installation Guide ...
Page 708: ...DT 730 B Document tray Installation Guide ...
Page 710: ...5 2013 5 302LC56750 01 H F G D D 6 4 3 7 E C D D M4 8 M4 8 M4 8 M4 8 ...
Page 711: ...FAX System W B Installation Guide ...