3NB/3ND/3N0/3NK
2-4-1
2-4 Appendixes
2-4-1 Appendixes
(1) Wiring diagram
24V2
12
13
14
15
+
-
29
30
28
1
3
2
5
4
2
3
1
5
4
2
3
1
5
4
7
6
9
8
7
6
9
8
7
6
9
8
11
10
13
12
GND
A7
A7
A6
A6
18
20
A1
A1
A2
A5
A5
A3
A3
READY
5V
LED1
LED3
LED2
LED4
KEY1
KEY2
MTR
Y
HP1 SENS
A
MTR
Y
HP1 SENS SIG
GND
ST
APLE SENS
A
ST
APLE SENS SIG
GND
SID REG R SENS SIG
SID REG R SENS
A
SID REG F SENS SIG
SID REG F SENS
A
GND
SFT
SET
SENS
A
SFT
SET
SENS SIG
GND
5
6
7
8
9
10
11
2
3
4
1
12
13
14
15
16
16
17
17
18
18
19
19
5
6
7
8
9
10
11
12
13
14
15
11
12
13
14
15
16
16
17
17
18
18
19
19
20
20
21
21
22
22
23
23
24
24
25
25
26
26
27
27
11
4
3
9
8
7
6
5
4
3
7
6
5
6
7
8
9
1
2
3
1
2
3
4
5
6
7
1
2
3
4
5
2
3
4
1
5
6
7
8
9
10
2
3
4
1
5
6
7
8
9
10
12
13
14
15
11
12
13
14
15
16
16
17
17
18
18
11
7
8
9
10
7
8
9
10
2
3
4
1
2
1
32
3
1
17
5
HP
3
STP
MOT
OUT2
STP
MOT
OUT2
STP
MOT
OUT2
STP
MOT
OUT2
STP
MOT
OUT1
STP
MOT
OUT1
STP
MOT
OUT1
STP
MOT
OUT1
1
2
LS
GND
CLK
ENABLE
4
GND
GND
3
6
GND
12
1
2
3
4
5
6
24V1
24V1
24V1
GND
24V1
ENG DI
24V2
24V2
24V2
GND
ENG DO
ENG CLK
ENG RDY
ENG SEL
GND
11
9
16
14
15
13
GND
24V1
FRONT
COV SIG
EJECT
COV SIG
EJECT
COV SOURCE
ST
MOV MOT
2B
ST
MOV MOT
1B
ST
MOV MOT
2A
ST
MOV MOT
1A
EJECT
MOT
1B
EJECT
MOT
2B
MIDDLE MOT
2B
MIDDLE MOT
1B
MIDDLE MOT
2A
MIDDLE MOT
1A
EJECT
MOT
2A
EJECT
MOT
1A
ENTR
Y
MOT
2B
ENTR
Y
MOT
1B
ENTR
Y
MOT
2A
ENTR
Y
MOT
1A
EJE RELS MOT
2B
EJE RELS MOT
1B
EJE RELS MOT
2A
EJE RELS MOT
1A
SFT
F MOT
2B
SFT
F MOT
1B
SFT
F MOT
2A
SFT
F MOT
1A
SIDE REG F MOT
2B
SIDE REG F MOT
1B
SIDE REG F MOT
2A
SIDE REG F MOT
1A
SFT
R MOT
2B
SFT
R MOT
1B
SFT
R MOT
2A
SFT
R MOT
1A
SFT
RELS MOT
2B
SFT
RRLS MOT
1B
SFT
RELS MOT
2A
SFT
RELS MOT
1A
SIDE REG R MOT
2B
P
ADDLE MOT
2B
P
ADDLE MOT
1B
P
ADDLE MOT
2A
P
ADDLE MOT
1A
SIDE REG R MOT
1B
SIDE REG R MOT
2A
SIDE REG R MOT
1A
EJECT
CL
7
8
10
19
18
20
17
12
1
2
3
4
5
6
11
9
16
14
15
13
7
1
2
3
4
5
6
7
1
2
3
4
5
55
6
6
6
7
8
10
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
4
3
2
1
4
3
2
1
4
3
2
1
4
3
2
1
4
3
2
1
4
3
2
1
4
3
2
1
4
3
2
1
4
3
2
1
4
3
2
1
4
3
2
1
4
3
2
1
4
3
2
1
4
3
2
1
4
3
2
1
1
2
3
4
4
3
2
1
1
2
3
4
8
7
6
5
1
2
3
4
4
3
2
1
5
6
7
8
19
BRAKE
DIR
DRM SENS
A
MID EJE SENS
A
MID EJE SENS SIG
DRM SENS SIG
GND
STR
Y
EJE SENS
A
STR
Y
EJE SENS SIG
GND
STR
Y
FULL
SENS SIG
STR
Y
FULL
SENS PLS
GND
GND
ENTR
Y
SENS SIG
GND
GND
GND
GND
P
AP
SENS SIG
MTR
Y
HP2 SENS SIG
MTR
Y
HP2 SENS
P
ADDLE SENS
A
ADJUST
SENS
A
GND
BUNDLE SENS
A
BUNDLE SENS SIG
P
ADDLE SENS SIG
4
B9
B9
A2
A4
A4
29
30
28
3
2
1
2
1
3
3
2
1
2
1
3
8
7
5
6
9
4
1
3
2
1
2
1
3
2
1
2
4
3
7
6
5
1
2
4
3
7
6
5
1
2
2
1
3
2
1
3
3
2
1
1
3
2
1
2
3
3
2
1
1
2
3
3
2
1
2
1
3
3
2
1
1
3
2
1
2
3
3
2
1
3
2
1
3
2
1
2
3
5
4
1
1
3
2
9
7
8
1
3
2
1
3
2
1
3
2
6
2
1
5
4
3
6
2
1
2
3
4
1
5
6
5
4
3
6
2
1
2
3
1
3
2
1
3
2
1
1
2
3
2
3
1
1
2
3
A8
A8
A9
A9
B8
B8
YC3
YC4
RXD
N.C.
TXD
GND
YC1
SWDO
RESET
GND
SWCLK
YC2
YC5
YC8
YC12
YC18
YC17
YC19
YC21
YC22
YC20
FFC
YC13
YC14
YC15
YC16
44
4
4
3.3V
3.3V
3.3V
TR
Y
U SENS K
1
3
2
4
2
1
3
4
3.3V
4
4
2
1
3
MID_DRM SOL
ACT
MID_DRM SOL
KEEP
DRM_BF SOL
ACT
DRM_BF SOL
KEEP
SUB_MID SOL
ACT
SUB_MID SOL
KEEP
GND
SI RDY
SI SEL
SI CLK
SI DI
SI DO
YC1
1
5V
GND
GND
GND
YC6
GND
YC10
YC9
3.3V
PHPES REM
PHMOT
REM
3.3V
3.3V
5V
GND
GND
PU DO
PU CLK
PU DI
PU SEL
PU RDY
YC7
TR
Y
MOT
OUT1
TR
Y
MOT
OUT2
DRM MOT
2B
DRM MOT
1B
DRM MOT
2A
DRM MOT
1A
4
3
2
1
4
3
2
1
4
3
2
1
4
3
2
1
4
3
2
1
4
3
2
1
4
3
2
1
4
3
2
1
4
3
2
1
3
2
1
3
2
1
SFT
F HP
SENS
A
SFT
R HP
SENS
A
SFT
F HP
SENS SIG
SFT
R HP
SENS SIG
GND
GND
5
6
2
3
4
1
YC23
22
23
24
GND
ADJUST
SENS SIG
GND
GND
GND
GNDGND
MTR
Y
HALF SENS SIG
MTR
Y
HALF SENS
A
MTR
Y
BF SENS SIG
MTR
Y
BF SENS
A
SFT
RELS SENS
A
SFT
RELS SENS SIG
MTR
Y
FULL
SENS SIG
MTR
Y
FULL
SENS
A
5
6
2
3
4
1
6
5
4
2
1
3
3
2
1
5
4
6
3
2
1
3
2
1
22
23
24
3
2
1
3
2
1
3
2
1
3
2
1
3
2
1
3
2
1
3
2
1
3
2
1
3
2
1
3
2
1
3
2
1
3
2
1
3
2
1
3
2
1
3
2
1
3
2
1
3
2
1
3
2
1
3
2
1
3
2
1
3
2
1
3
2
1
3
2
1
3
2
1
3
2
1
3
2
1
3
2
1
3
2
1
3
2
1
3
2
1
3
2
1
3
2
1
3
2
1
3
2
1
3
2
1
2
1
3
GND
GND
GND
5V
BF RDY
BF SEL
BF CLK
BF DI
BF DO
YC7
YC3
YC5
MT
RDY
MT
SEL
MT
CLK
MT
DIN
MT
DO
3.3V
3.3V
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
1
2
3
4
5
6
7
1
2
3
4
5
6
7
8
99
10
10
12
11
14
13
12
11
14
13
24V2
12
1
2
1
2
3
4
5
6
11
9
7
8
10
12
1
2
3
4
1
2
3
4
5
6
11
9
7
8
1
2
3
4
5
6
7
8
10
12
5
6
11
9
13
7
8
10
3
1
2
4
3
1
2
4
3
1
2
4
5
3
1
2
4
5
12
1
2
3
4
5
6
11
9
13
7
8
10
12
1
2
3
4
5
6
11
9
13
7
8
10
24V2
24V2
24V2
3
2
1
3
2
1
3
2
1
3
2
1
3
2
1
3
2
1
4
3
2
1
4
3
2
1
3
1
2
3
1
2
3
1
2
1
3
2
5
4
7
6
8
TR
Y
U SENS K
TR
Y
U SENS SIG
GND
3.3V
3
1
2
4
5
3
1
2
4
5
1
2
3
4
1
2
3
4
1
2
3
4
4
3
2
1
2
1
2
1
2
1
2
1
1
3
2
5
4
1
3
2
5
4
1
3
2
5
4
1
3
2
5
4
7
6
9
8
11
10
12
1
3
2
5
4
7
6
9
8
11
10
12
1
3
2
5
4
7
6
9
8
11
10
12
1
2
1
2
3
1
2
4
12
5
6
11
9
7
8
10
3
1
2
4
5
6
11
9
7
8
10
3
1
2
4
5
6
11
9
7
8
10
3
1
2
4
5
6
7
3
1
2
1
2
1
2
4
5
3
1
2
4
5
6
7
1
3
2
4
1
3
2
4
1
3
2
4
1
3
2
4
1
3
2
4
1
3
2
4
1
3
2
4
1
3
2
4
3
1
2
4
12
5
6
11
9
7
8
10
3
1
2
4
12
5
6
11
9
7
8
10
5
7
6
8
5
7
6
8
5
7
6
8
5
7
6
8
3
1
2
4
5
6
YC1
YC2
DFMPWB
Staple
DFSFM2
DFECL
DFSFRM
DFSFM1
DFSRM2
DFSRM1
DFPDM
DFDRM
DFDRSOL
DFCFSOL
DFFSSO
L
DFERM
DFPEM
DFMM
DFEM
DFSLM
DFPES
DFSTFS
DFTUSS1
DFTM
DFDRS
DFMES
DFTUSS2
DFSES
DFTS1
3
2
1
2
1
3
3
2
1
3
2
1
DFTS2
DFSLS
DFSRS2
DFSRS1
DFMTS
DFPDS
DFLPWB
DFFCSW
DFECSW
MACHINE
BOX
PUNCH
UNIT PUNCH
UNIT
DFSTM
DFSFS1
DF
ADS
DFTS3
DFTS5
DFTS4
DFSFRS
DFBDS
DFSFSS
DFSFS2
FOLDING
UNIT
Summary of Contents for DF-790
Page 1: ...SERVICE MANUAL Options DF 790 BF 730 MT 730 AK 730 PH 7C Code Y113480 7...
Page 4: ...This page is intentionally left blank...
Page 10: ...This page is intentionally left blank...
Page 32: ...3NB 3ND 3N0 3NK 1 2 14 3 Remove tape and pad Figure 1 2 18 Tape Pad Service Manual Y113480 7...
Page 34: ...3NB 3ND 3N0 3NK 1 2 16 This page is intentionally left blank Service Manual Y113480 7...
Page 53: ...3NB 3ND 3N0 3NK 1 3 19 This page is intentionally left blank Y113480 7 Sevice Manual...
Page 87: ...3NB 3ND 3N0 3NK 1 4 34 This page is intentionally left blank Y113480 7 Sevice Manual...
Page 93: ...3NB 3ND 3N0 3NK 1 5 6 This page is intentionally left blank Y113480 7 Sevice Manual...
Page 127: ...3NB 3ND 3N0 3NK 2 2 10 This page is intentionally left blank Y113480 7 Sevice Manual...
Page 149: ...3NB 3ND 3N0 3NK 2 3 22 This page is intentionally left blank Y113480 7 Sevice Manual...