2KR/2KS
2-3-13
YC19
1
+24V2
O
24 V DC
24 V DC power output to total counter
Connected
to the total
counter, key
card and
key counter
2
T_CNT_REM1
O
0/24 V DC
Total counter signal
3
GND
-
-
Ground
4
SET_MS_SIG
I
0/3.3 V DC
Connection signal
5
GND
-
-
Ground
6
KEY_SET_SIG
I
0/3.3 V DC
Key counter connection signal
7
+24V3
O
24 V DC
24 V DC power output to key counter
8
KEY_CNT_REM
O
0/24 V DC
Key counter signal
9
SET_KT_SIG
I
0/3.3 V DC
Connection signal
10
GND
-
-
Ground
YC21
1
+24VDR
I
24 V DC
24 V DC power input from PSPWB
Connected
to the power
source PWB
2
GND
-
-
Ground
3
GND
-
-
Ground
4
GND
-
-
Ground
5
+3.3V
I
3.3 V DC
3.3 V DC power input from PSPWB
6
+5VD
I
5 V DC
5 V DC power input from PSPWB
7
+24VDR
I
24 V DC
24 V DC power input from PSPWB
YC22
1
FAN3N
O
0/24 V DC
PSFM1,2: On/Off
Connected
to the power
source PWB
2
ZCROSS
I
0/3.3 V DC (pulse) Zero-cross signal
3
+5VD
I
5 V DC
5 V DC power input from PSPWB
4
_HITON_M
O
0/3.3 V DC
FH1: On/Off
5
_HITON_S
O
0/3.3 V DC
FH2: On/Off
6
GND
-
-
Ground
7
SLEEP
O
0/3.3 V DC
Sleep signal
YC23
1
+24V2
O
24 V DC
24 V DC power output
Connected
to the feed
clutch 1 and
feed switch
1
2
FEED1CL
O
0/24 V DC
FCL1: On/Off
3
SGND
-
-
Ground
4
UPFEPS
-
0/3.3 V DC
FSW1: On/Off
5
+5VD
O
5 V DC
5 V DC power output to FSW1
Connector
Pin No.
Signal
I/O
Voltage
Description
Summary of Contents for TASKalfa 420i
Page 1: ...SERVICE MANUAL Published in May 2010 842KS113 2KSSM063 Rev 3 TASKalfa 420i TASKalfa 520i ...
Page 4: ...This page is intentionally left blank ...
Page 10: ...This page is intentionally left blank ...
Page 14: ...2KR 2KS This page is intentionally left blank ...
Page 224: ...2KR 2KS 1 4 66 This page is intentionally left blank ...
Page 328: ...2KR 2KS 2 3 30 This page is intentionally left blank ...
Page 371: ...INSTALLATION GUIDE FOR PAPER FEEDER ...
Page 381: ...INSTALLATION GUIDE FOR 3000 SHEETS PAPER FEEDER ...
Page 436: ...INSTALLATION GUIDE FOR CENTER FOLDING UNIT ...
Page 450: ...INSTALLATION GUIDE FOR MAILBOX ...
Page 458: ...INSTALLATION GUIDE FOR HOLE PUNCH UNIT ...
Page 470: ...INSTALLATION GUIDE FOR BUILT IN FINISHER ...
Page 483: ...INSTALLATION GUIDE FOR JOB SEPARATOR ...
Page 491: ...INSTALLATION GUIDE FOR FAX System ...
Page 507: ......
Page 508: ......