
3MX
2-1-1
2-1 Mechanical construction
2-1-1 Mechanical construction
The DP consists of the original feed section, original conveying section and original switchback section.
The original feed section conveys an original set on the original table to the original conveying section in synchronization
with original scanning of the scanner on the machine.
The original conveying section conveys an original onto the slit glass and ejects it after scanning is complete.
The original switchback section reverses an original conveyed from the original conveying section and conveys it again
to the original conveying section in the double-sided original mode.
Figure 2-1-1 Original feed section
1
1
20
20
21
21
2
3
4
5
18
18
19
19
8
14
14
15
15
9
10
10
11
11
13
13
12
12
7
6
17
17
16
16
23
23
22
22
24
24
1
20
21
2
3
4
5
18
19
8
14
15
9
10
11
13
12
7
6
17
16
23
22
24
(1)
DP forwarding pulleys
(2)
DP feed pulley
(3)
DP separation pad
(4)
Conveying pulley
(5)
Conveying roller
(6)
Conveying pulley
(7)
Conveying pulley
(8)
Switchback feedshift guide
(9)
Switchback roller
(10) Switchback pulley
(11) Eject pulley
(12) Eject roller
(13) Original set switch (OSSW)
(14) DP timing switch (DPTSW)
(15) Original switchback switch (OSBSW)
(16) Original size length switch (OSLSW)
(17) Scanning guide
(18) Conveying upper guide
(19) Document processor top cover
(20) Actuator (Original set switch)
(21) Actuator (DP timing switch)
(22) Actuator (Original switchback switch)
(23) Actuator (Original size length switch)
(24) Original size width switch (OSWSW)
Содержание DF-420
Страница 1: ...SERVICE MANUAL Published in May 2009 3MZSM060 First Edition DP 420 PF 420 DF 420 JS 420 FAX System R ...
Страница 3: ...Revision history Revision Date Replaced pages Remarks ...
Страница 4: ...This page is intentionally left blank ...
Страница 10: ...This page is intentionally left blank ...
Страница 11: ...First Edition DP 420 ...
Страница 13: ...3MX 2 4 Appendixes List of maintenance parts 2 4 1 Periodic maintenance procedures 2 4 2 Wiring diagram 2 4 4 ...
Страница 17: ...3MX 1 1 4 This page is intentionally left blank ...
Страница 21: ...3MX 1 2 4 This page is intentionally left blank ...
Страница 65: ...3MX 1 5 10 This page is intentionally left blank ...
Страница 69: ...3MX 2 1 4 This page is intentionally left blank ...
Страница 82: ...First Edition PF 420 ...
Страница 84: ...3MH 2 4 Appendixes List of maintenance parts 2 4 1 Periodic maintenance procedures 2 4 1 Wiring diagram 2 4 2 ...
Страница 87: ...3MH 1 1 3 1 1 3 Machine cross section Figure 1 1 2 Machine cross section Paper path ...
Страница 88: ...3MH 1 1 4 This page is intentionally left blank ...
Страница 94: ...3MH 1 2 6 This page is intentionally left blank ...
Страница 128: ...3MH 1 4 12 This page is intentionally left blank ...
Страница 136: ...3MH 1 5 8 This page is intentionally left blank ...
Страница 142: ...3MH 2 2 4 This page is intentionally left blank ...
Страница 146: ...3MH 2 3 4 This page is intentionally left blank ...
Страница 149: ...First Edition DF 420 ...
Страница 151: ...3MJ This page is intentionally left blank ...
Страница 155: ...3MJ 1 1 4 This page is intentionally left blank ...
Страница 159: ...3MJ 1 2 4 3 Remove the tape from the process table Figure 1 2 4 Tape Process table ...
Страница 175: ...3MJ 1 5 4 This page is intentionally left blank ...
Страница 181: ...3MJ 2 1 6 This page is intentionally left blank ...
Страница 185: ...3MJ 2 2 4 This page is intentionally left blank ...
Страница 192: ...First Edition JS 420 ...
Страница 194: ...3MK This page is intentionally left blank ...
Страница 196: ...3MK 1 1 2 1 1 2 Parts names Figure 1 1 1 1 2 1 Job separator tray 2 LED ...
Страница 197: ...3MK 1 1 3 1 1 3 Machine cross section Figure 1 1 2 Machine cross section Paper path ...
Страница 198: ...3MK 1 1 4 This page is intentionally left blank ...
Страница 212: ...3MK 2 2 2 This page is intentionally left blank ...
Страница 215: ...First Edition FAX System R ...
Страница 217: ...3MZ This page is intentionally left blank ...
Страница 227: ...3MZ 1 2 4 This page is intentionally left blank ...
Страница 285: ...3MZ 1 6 2 This page is intentionally left blank ...
Страница 287: ...3MZ 2 1 2 This page is intentionally left blank ...
Страница 291: ...3MZ 2 2 4 2 2 2 NCU PWB Figure 2 2 2 NCU PWB silk screen diagram MCN1 MCN2 MCN3 4 3 4 3 4 3 CN2 CN1 1 2 21 22 2 1 ...
Страница 293: ...3MZ 2 2 6 This page is intentionally left blank ...
Страница 295: ...3MZ 2 3 2 This page is intentionally left blank ...
Страница 296: ......