
NOTE
1. Indicate parts number and machine model when placing an order.
eg. Parts Number Parts Name Machine Model Cycle Quantity
3A206440 MOUNT BASE,BYPASS Multi-Bypass 60Hz 1
2. Service calls and freight will be charged separately.
3. Symbols in the "Parts Number" column.
• Parts with "•" are component parts or sub-assemblies of the assembly appearing immediately above them.
eg. Parts Number Parts Name Parts Number Parts Name
3A227230 WIRE,BYPASS UNIT •J0441160 RECEPTACLE,DF11-16DS-2C(HIROSE)
•J0450030 PLUG,DF3-3S-2C(HIROSE)
• Parts with "'" imdicates the service parts.
4. See the last page of this parts list for the classification of the screws in the illustrations.

CONTENTS
FIG.1 BYPASS UNIT I· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 2
FIG.2 BYPASS UNIT II · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 4
FIG.3 PACKAGING · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 6
• INDEX · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 8
– 1 –

FIG. 1 BYPASS UNIT I
Ref.
No.
'
1 33906660 RIGHT PULLEY,FEED 6
2 3A206430 SHAFT 2,BYPASS FEED 1
3 3A206440 MOUNT BASE,BYPASS 1
'
4 3A206410 SPRING,BYPASS FEED 4
5 34806150 STOPPER 5 7
6 3A206300 SHAFT,BYPASS FEED 1
'
7 66106610 SPRING,FEED 2
8 3A206050 LOWER GUIDE,BYPASS UNIT 1
9 34922430 PIN,SCANNER RETAINING 2
10 3A206240 SHAFT,RETARD 1
'
11 33906430 TORQUE LIMITER,BYPASS 1
'
12 2AR07230 PULLEY,SEPARATION 1
'
13 73210450 BUSH, 6 2
14 3A206170 HOLDER,RETARD 1
'
15 72306440 GEAR 16,BYPASS,GRAY 1
'
16 3A206310 SPRING,RETARD 1
17 3A206280 LOWER GUIDE,BYPASS 1
18 3A206130 JOINT,BYPASS PICKUP 1
'
19 72321350 GEAR 30, FD EJECT IDLE 1
20 3A206210 MOUNT,BYPASS PE SWITCH 1
'
21 35327400 SWITCH,FEED 1
'
22 2AR07240 PULLEY,LEADING FEED 1
23 3A206230 SHAFT,BYPASS CAM 1
'
24 67322230 BUSHING 8 11
25 3A206100 ARM,BYPASS PE 1
'
26 3A206110 CAM,BYPASS 2
27
'
'
'
'
'
'
'
'
'
'
3A206221
28 45729416 GEAR,TONER ROLLER 3
29 18506140 LOWER GEAR 18,REGISTRATION 3
30 34806480 STOPPER 6 1
31 68727040 SWITCH,DUPLEX PE 1
32 3A206090 ROLLER,BYPASS FEED 1
33 3A206400 ROLLER 2,BYPASS FEED 1
34 33906160 GEAR 16,PAPER FEED 2
35 61706770 UPPER PULLEY,BYPASS 1
36 3A206270 UPPER GUIDE,BYPASS 1
37 45727505 GEAR 50T 2
38 75914571 GEAR 30,DEVELOPING UNIT DRIVE 1
39 3A206200 GEAR 39/18 1
40 72918050 PIN,BLADE ARM 1
• Parts with "•" are component parts or sub-assemblies of the
• Parts with "'" indicates the service parts.
SHAFT,BYPASS 1
assembly appearing immediately above them.
DescriptionPart. No.SP
Quantity
USA(120V)
– 3 –
Ref.
No.
41 3A206190 JOINT,BYPASS 1
'
42 36593270 PARTS CLUTCH H FEED(SP) 1
'
43 3A206120 CLUTCH,BYPASS CAM 1
'
44 3A206060 COVER,BYPASS PICKUP 1
45 3A206180 DIAL,BYPASS FEED 1
46 3A227230 WIRE,BYPASS UNIT 1
47 •J0441160 RECEPTACLE,DF11-16DS-2C(HIROSE) 1
48 •J0450030 PLUG,DF3-3S-2C(HIROSE) 1
49 •J0150030 RECEPTACLE,175778-3(AMP) 1
50 •J0450050 PLUG,DF3-5S-2C(HIROSE) 1
51 •J5003020 RECEPTACLE,PHNR-02C-H(JST) 1
52 •J0453030 PLUG,DF3-3EP-2C(HIROSE) 1
53 •J0450900 SOCKET,DF3-2428SC(HIROSE) 7
54 •J0452900 PIN,DF3-EP2428PC(HIROSE) 2
55 •J0150900 CONTACTOR,175161-1(AMP) 3
56 •M2607010 BINDING BAND,PLT1M 5
57 •J5016020 CASE,BU02P-TR-PC-H(JST) 1
58 •J5003030 RECEPTACLE,PHNR-03C-H(JST) 1
59 •J5016030 CASE,BU03P-TR-PC-H(JST) 1
60 •J0441900 CONTACTOR,DF11-2428SC 16
'
61 M1203200 OPEN BUSHING,OCB-375 1
'
62 M2104350 EDGING,EDS-0607M(KITAGAWA) 5
'
63 M2105740 MINIATURE CLAMP,UAMS-05S-2
'
64 M2107200 BAND,SG-110 V0(KITAGAWA) 2
'
65 2AC06230 CLUTCH,RESISTRATION 1
'
66 3A205010 LABEL,CAUTION GEAR 1
'
67 M2104210 EDGING,EDS-2 1
68 3A206320 FRONT FRAME,BYPASS UNIT 1
69 3A206330 REAR FRAME,BYPASS UNIT 1
70 3A206340 STAY,BYPASS UNIT 1
71 3A206450 STAY 2,BYPASS UNIT 1
DescriptionPart. No.SP
3A2
3A2-1
Quantity
USA(120V)
6

FIG. 2 BYPASS UNIT II
Ref.
No.
'
1 34806490 FRICTION PLATE,BYPASS LEADING FEED 1
2 3A206080 LIFT PLATE,BYPASS 1
3 3A206150 FRONT CURSOR,BYPASS 1
4 3A206160 REAR CURSOR,BYPASS 1
5 33907100 RACK,CASSETTE 2
'
6 65914120 GEAR 18,IDLE DEVELOPING 1
'
7 33928111 SIZE DETECTION PCB 1
'
8 34907380 SPRING,CASSETTE 2
9 66007310 PIN,CASSETTE WORK PLATE 3
10
'
'
'
'
'
3A206461
11 18505180 ORIGINAL SIZE INDICATOR,BYPASS (INCH) 1
12 3A206290 TABLE,BYPASS 1
13 33906990 SWITCH,BYPASS SIZE DETECTION 1
14 3A206260 COVER,BYPASS TRAY 1
15 63516110 SPRING,TRANSFER 2
16 33906880 STOPPER,BYPASS TABLE 2
17 33907110 TERMINAL,PAPER SIZE PCB 1
18 3A227320 WIRE,BYPASS TRAY 1
19 3A206360 STAY,LIFT PLATE 1
MOUNT,BYPASS PCB 1
DescriptionPart. No.SP
Quantity
USA(120V)
Ref.
No.
3A2
3A2-1
DescriptionPart. No.SP
Quantity
USA(120V)
• Parts with "•" are component parts or sub-assemblies of the
assembly appearing immediately above them.
• Parts with "'" indicates the service parts.
– 5 –

FIG. 3 PACKAGING
Ref.
No.
1 3A278010 PAD 1
2 3A278020 OUTER CASE 1
3 3A278030 ACCESSORY RECEIVER 1
4 75278090 POLYETHYLENE SHEET 1
5 74378210 AIR CAP (380X380) 1
6 PKP02120 VINYL BAG 70X110 1
7 713P1110 POLYETHYLENE BAG FOR INSTALLATION PROCEDURE 1
8 77778900 LABEL BAR CODE 2
9 3A278040 SP ACER 2
10 3A280010 INSTALLATION PROCEDURE 1
DescriptionPart. No.SP
Quantity
USA(120V)
Ref.
No.
3A2
3A2-1
DescriptionPart. No.SP
Quantity
USA(120V)
• Parts with "•" are component parts or sub-assemblies of the
assembly appearing immediately above them.
• Parts with "'" indicates the service parts.
– 7 –

CLASSIFICATION OF THE SCREWS IN ILLUSTRATION
REF. ITEM # DESCRIPTION
BAL B1003050 BINDING SCREW CVM3X5
BHC B3024060 BINDING TAP-TIGHT SCREW M4X6
BHN B8013080 BINDING TAP-TIGHT SCREW M3X08
E05 D1000500 STOP RING (E-5)
E06 D1000600 STOP RING (E-6)
E07 D1000700 STOP RING (E-7)
E09 D1000900 STOP RING (E-9)
HAU B4043080 TRIPLE TAP-TITE P SCREW M3X08
HCL B4103060 TRIPLE SCREW M3X06(CHROMIUM)
KAL E0020100 SPRING PIN 2X10
KAM E0020120 SPRING PIN 2X12
KAN E0020140 SPRING PIN 2X14
XAA C2804100 POLYESTER SLIDER WASHER 4.1X10X0.5T
330/331

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