Page 1

B473/B474/B475
LCT TYPE 1075
PARTS LOCATION AND LIST
Page 2
Page 3

This section instructs you as to the names and numbers of parts on this machine.
Page 4

1.EXTERIOR (B473)
B473/B474/B475 2 Parts Location and List
Page 5

1.EXTERIOR (B473)
Index
No.
1 AA00 3030 Decal - Misfeed Removal 1
2 AA00 3031 Decal - Paper Set 1
3 B473 1151 Front Cover 1
4 B473 1156 Lever Spring Plate 1
5 B473 1155 Lock Lever 1
6 B473 1841 Grounding Plate Bracket 1
7 B473 1842 Base Grounding Plate 1
8 B473 1211 Front Hinge - Misfeed Removal 1
9 AA14 3777 Lower Docking Pin 1
10 AA14 3776 Upper Docking Pin 2
11 B473 1900 Front Side Fence 1
12 B473 1914 Plate 2
13 B473 1920 Rear Side Fence 1
14 B473 1161 Rear Cover 1
15 AG07 0004 Magnetic Catch 1
16 B473 1232 Door Catcher - LCT 1
17 5447 2681 Snap Ring 1
18 AA14 0815 End Fence Shaft 1
19 B473 1231 Angle Hinge 1
20 A698 1234 End Fence - LCT 1
21 B473 1221 Upper Cover 1
22 B473 1215 Rear Hinge 1
23 B473 1201 Cover - Misfeed Removal 1
24 B473 1298 Plate - Misfeed Removal 1
25 B473 1251 Right Cover 1
26 B473 1356 Right Stay 1
27 AA14 3718 Stepped Screw - M4 1
28 AH01 2007 Caster - 40kgf 3
29 A548 1611 Philips Pan Head Screw - M4x6 9
30 B473 1840 Grounding Plate - Base 1
Part No.
Description
Q’ty Per
Assembly
Index
No.
101 0451 4008B Philips Tapping Screw - M4x8
102 0802 5282 Tapping Screw - M4x8
103 0450 3010B Tapping Screw - M3x10
104 0451 4008H Tapping Screw - 4x8
105 0450 4010B Tapping Screw - 4x10
106 0314 0060B Philips Pan Head Screw - M4x6
107 0450 3008B Tapping Screw - M3x8
108 0314 0120B Philips Pan Head Screw - M4x12
Part No.
Description
Q’ty Per
Assembly
B473/B474/B475 3 Parts Location and List
Page 6

2.PAPER FEED 1 (B473)
B473/B474/B475 4 Parts Location and List
Page 7

2.PAPER FEED 1 (B473)
Index
No.
1 B473 1362 Grounding Plate - Paper Feed Unit 1
2 B473 2351 Entrance Guide Plate 1
3 B473 5320 Harness - Paper Feed Unit 2
4 AW01 0098 Photointerrupter - GP2A231LRSA 1
5 B473 2331 Sensor Bracket 1
6 B473 2431 Inner Cover 1
7 AA08 0034 Bushing - 4x5x7 2
8 AA06 3852 Pressure Spring 2
9 AF02 0489 Transport Relay Roller 1
10 B473 2271 Upper Stay 1
11 AW02 0056 Photointerrupter - EE-SX4235A-P1 1
12 AA06 0747 Pressure Spring 1
13 A380 2280 Pick-up Solenoid 1
14 B473 2281 Solenoid Housing 1
15 AA14 0812 Feed Roller Shaft 1
16 A380 2211 Pick-up Arm 1
17 A380 2460 Pick-up Release Spring 1
18 B473 2353 Feed Roller Bracket 1
19 AA08 2070 Bushing - 8x16x7 1
20 AF03 1064 Feed Roller 1
21 5215 2621 Snap Ring - M6 1
22 5447 2706 Gear - 15T 1
23 5447 2681 Snap Ring 1
24 AF03 0050 Pick-up Roller 1
25 AA08 3015 Roller Clutch 1
26 AB01 7603 Timing Pulley - Feed 1
27 AA04 3944 Timing Belt - S2MT140 1
Part No.
Description
Q’ty Per
Assembly
Index
No.
101 0720 0040E Retaining Ring - M4
102 0720 0060E Retaining Ring - M6
103 0313 0040B Philips Pan Head Screw - M3x4
104 0451 4008B Philips Tapping Screw - M4x8
105 1105 0511 Harness Clamp - LWS-0306ZC
106 0720 0030E Retaining Ring - M3
107 0802 5282 Tapping Screw - M4x8
108 1607 0621 Sleeve Core - SFC-4
Part No.
Description
Q’ty Per
Assembly
B473/B474/B475 5 Parts Location and List
Page 8

3.PAPER FEED 2 (B473)
B473/B474/B475 6 Parts Location and List
Page 9

3.PAPER FEED 2 (B473)
Index
No.
1 B473 2360 Lower Guide Plate 1
2 A698 2362 Shock Absorber 1
3 AF02 0561 Transport Roller 1
4 AA08 2070 Bushing - 8x16x7 2
5 AB01 4227 Gear - Z22 1
6 B473 2151 Rear Side Plate 1
7 AB01 4228 Idler Gear - Z15 1
8 5875 2088 Shoulder Screw - M4 2
9 AB01 4226 Grip Gear - Z22 1
10 AB03 0721 Timing Pulley - Drive 1
11 AB01 4225 Drive Gear - Z31 1
12 AB01 1450 Driven Gear - Reverse 1
13 AA06 0636 Pressure Spring 1
14 A683 2666 Pressure Lever 1
15 AB01 1449 Drive Gear - Reverse 1
16 B473 2261 Reverse Driven Shaft 1
17 B065 6399 Torque Limiter 1
18 AF03 2050 Separation Roller 1
19 5447 2681 Snap Ring 1
20 B473 2251 Reverse Drive Shaft 1
21 B473 2111 Base - Paper Feed Unit 1
Part No.
Description
Q’ty Per
Assembly
Index
No.
101 0451 4008B Philips Tapping Screw - M4x8
102 0720 0060E Retaining Ring - M6
103 1102 6246 Relay Connector - 4P
104 1102 6245 Relay Connector - 2P
105 0720 0040E Retaining Ring - M4
106 0720 0050E Retaining Ring - M5
107 0805 3145 Ball Bearing - 6x12x4mm
Part No.
Description
Q’ty Per
Assembly
B473/B474/B475 7 Parts Location and List
Page 10

4.TRAY DRIVE 1 (B473)
B473/B474/B475 8 Parts Location and List
Page 11

4.TRAY DRIVE 1 (B473)
Index
No.
1 B473 1381 Front Support Plate 1
2 A380 1803 Timing Pulley - S5M 22Z 2
3 AA04 3943 Timing Belt - S5M227 2
4 B473 1820 Front Idler Bracket 1
5 A380 1436 Pressure Spring 1
6 A609 1602 Joint - Drive 1
7 A609 1603 Drive Gear 1
8 B473 1601 Motor Bracket 1
9 C407 5550 DC Motor 1
10 B473 1213 Rear Bracket - Misfeed 1
11 B473 1825 Rear Idler Bracket 1
12 B473 1811 Sensor Shield Plate 1
13 A380 1810 Timing Belt Clamp 2
14 5875 2088 Shoulder Screw - M4 1
15 B473 1752 Rear Bracket - Timing Belt 1
16 A380 1752 Roller Shaft 4
17 A380 1754 Ball Bearing Guide 4
18 A380 1806 Drive Gear - 42Z 1
19 A042 2568 Spacer - 8.1x10x3.7 1
20 A421 2543 Friction Pad 1
21 B473 1785 Table 1
22 AA14 0811 Rise Shaft 1
23 B473 1751 Front Bracket - Timing Belt 1
Part No.
Description
Q’ty Per
Assembly
Index
No.
101 0802 5282 Tapping Screw - M4x8
102 0452 4010B Tapping Bind Screw - M4x10
103 0720 0050B Retaining Ring - M5
104 0807 5066 Washer - M8.1xM14x0.3
105 0451 4008B Philips Tapping Screw - M4x8
106 0805 3389 Bushing - 8x10x6mm
107 1105 0508 Harness Clamp - LWS-0711
108 0742 3808 Ball Bearing - 8x16x5
109 0450 4025B Tapping Screw With Washer - M4x25
110 0720 0060E Retaining Ring - M6
111 0805 3270 Ball Bearing - 8x16x5mm
Part No.
Description
Q’ty Per
Assembly
B473/B474/B475 9 Parts Location and List
Page 12

5.TRAY DRIVE 2 (B473)
B473/B474/B475 10 Parts Location and List
Page 13

5.TRAY DRIVE 2 (B473)
Index
No.
1 A380 2490 Reverse Roller Pressure Spring 1
2 B473 1261 Movable Bracket 1
3 B473 1262 Switch Plate 1
4 B473 1263 Switch Bracket 1
5 B473 5170 Push Switch 1
6 B473 1267 Magnetic Holder 1
7 B065 6323 Stepper Motor - Paper Feed 1
8 B473 1941 Positioning Plate 1
9 AW02 0012 Photointerrupter 1
10 B473 5331 Harness Bracket 1
11 B473 5330 Interface Harness 1
12 AW02 0086 Photointerrupter 4
13 B473 1375 Sensor Bracket 4
14 B473 5110 Main Control Board 1
15 B473 5310 Sensor Harness 1
16 B473 5301 Main Harness 1
17 B473 5340 Safety Switch Harness 1
18 B473 1343 Safety Switch Bracket 1
19 AG07 0004 Magnetic Catch 1
20 B473 1347 Upper Stay 1
21 B473 1346 Housing - Photointerrupter 1
22 AW01 0091 Photo Reflection Sensor 1
Part No.
Description
Q’ty Per
Assembly
Index
No.
101 0313 0250B Philips Pan Head Screw - M3x25
102 1204 2582 Switch - V5F910DN
103 0720 0040E Retaining Ring - M4
104 0451 4008B Philips Tapping Screw - M4x8
105 0802 5282 Tapping Screw - M4x8
106 1106 0289 Bushing - Sr-5n-1
107 1105 0487 Harness Clamp
108 0453 3010B Binding Self Tapping Screw - M3x10
109 0453 3006B Tapping Screw - M3x6
110 0352 0080B Screw M2.5x8
111 0452 3014B Tapping Screw - M3x14
Part No.
Description
Q’ty Per
Assembly
B473/B474/B475 11 Parts Location and List
Page 14

6.TRAY DRIVE 3 (B473)
B473/B474/B475 12 Parts Location and List
Page 15

6.TRAY DRIVE 3 (B473)
Index
No.
1 B473 1032 Grounding Plate 2
2 B473 1031 Lock Stay 2
3 B473 1033 Lock Slider 1
4 AA14 3403 Stepped Screw - 8x14x2.8 2
5 AA06 0813 Lock Spring 1
6 B473 1355 Stay - Paper Feed Unit 1
7 B473 1353 Left Bracket 1
8 B473 1361 Front Side Plate 1
9 B473 1357 Cover - Base 1
10 B473 1350 Base 1
11 B473 1942 Lower Positioning Plate 1
12 B473 1371 Rear Side Plate 1
13 B473 1365 Tightner Bracket 1
14 B312 1615 Tension Roller 1
15 AA06 0261 Spring 1
16 B473 1272 Hinge Bracket 1
17 B473 1271 Large Bracket 1
18 A380 1281 Hinge Rubber Cover 1
19 B473 1354 Bracket - Photointerrupter 1
20 AW01 0098 Photointerrupter - GP2A231LRSA 1
Part No.
Description
Q’ty Per
Assembly
Index
No.
101 1105 0113 Edge - P108
102 1105 0487 Harness Clamp
103 1105 0511 Harness Clamp - LWS-0306ZC
104 0802 5282 Tapping Screw - M4x8
105 1105 0508 Harness Clamp - LWS-0711
106 0451 4008B Philips Tapping Screw - M4x8
107 0453 3006B Tapping Screw - M3x6
109 0451 4006B Tapping Screw - 4x6
Part No.
Description
Q’ty Per
Assembly
B473/B474/B475 13 Parts Location and List
Page 16

7.TRAY EXTENSION KIT (B474)
B473/B474/B475 14 Parts Location and List
Page 17

7.TRAY EXTENSION KIT (B474)
Index
No.
1 5447 2681 Snap Ring 1
2 5410 1291 Pin 1
3 B474 1234 End Fence - Option 1
4 B474 4307 End Fence Shaft - Option 1
5 B474 2112 Small Upper Cover 1
6 B474 1221 Large Upper Cover 1
7 B473 1232 Door Catcher - LCT 1
8 AG07 0004 Magnetic Catch 1
9 B473 1231 Angle Hinge 1
10 5875 2088 Shoulder Screw - M4 4
11 B474 4312 Front Cover - Option 1
12 B474 4202 Front Side Plate - Option 1
13 B474 4201 Base - Option 1
14 B474 4103 Front Bracket - Option 1
15 B474 4104 Rear Bracket - Option 1
16 B474 4101 Option Tray 1
17 B375 4305 Guide Pin 1
18 B474 4203 Rear Side Plate - Option 1
19 B474 4321 Rear Cover - Option 1
20 B473 1356 Right Stay 1
Part No.
Description
Q’ty Per
Assembly
Index
No.
101 0960 3006B Philips Flange Screw - M3x6
102 0451 4008B Philips Tapping Screw - M4x8
103 0802 5282 Tapping Screw - M4x8
104 0805 5003 Caster
105 0414 0082B Binding Self Tapping Screw - M4x8
106 0314 0060B Philips Pan Head Screw - M4x6
107 0450 3008B Tapping Screw - M3x8
108 0451 4008H Tapping Screw - 4x8
Part No.
Description
Q’ty Per
Assembly
B473/B474/B475 15 Parts Location and List
Page 18

8.A3 PAPER TRAY KIT 1 (B475)
B473/B474/B475 16 Parts Location and List
Page 19

8.A3 PAPER TRAY KIT 1 (B475)
Index
No.
1 A248 6645 Side Plate - Left 1
2 B475 6852 Slide Fence 4
3 AA15 3063 Seal - 4x10x70 1
4 B475 6844 Bottom Plate 1
5 5201 2858 Friction Pad 1
6 A176 6695 Misfeed Removal Guide 1
7 A248 6666 Side Plate 1
8 B475 6873 Paper Tray Harness 1
9 B065 8490 Decal - Paper Size 1
10 A248 6659 Right Stopper 1
11 B475 6828 Front Cover 1
12 AF02 2105 Roller - Slide Rail 1
13 AA00 2010 Decal - Paper Level 1
14 B065 6672 Interlock Guide - Tandem LCT 1
Part No.
Description
Q’ty Per
Assembly
Index
No.
101 0451 4006B Tapping Screw - 4x6
102 0951 4006B Philips Screw With Washer - M4x6
103 0451 4008B Philips Tapping Screw - M4x8
104 0720 0040B Retaining Ring - M4
Part No.
Description
Q’ty Per
Assembly
B473/B474/B475 17 Parts Location and List
Page 20

9.A3 PAPER TRAY KIT 2 (B475)
B473/B474/B475 18 Parts Location and List
Page 21

9.A3 PAPER TRAY KIT 2 (B475)
Index
No.
1 B475 6864 End Fence 1
2 B475 6822 Front Side Plate 1
3 B475 6825 Rear Side Plate 1
4 AB03 2058 Wire Pulley - M10 2
5 A248 6695 Guide - Pulley 4
6 AB03 2719 Pulley - M10 2
7 B475 6834 Drive Pulley 2
8 AB01 3781 Gear - 30Z 1
9 5053 0223 Bushing - 8mm 3
10 A248 6687 Right Drive Shaft 1
11 B475 6872 Relay Harness - Paper Tray 1
12 A248 6682 Stay - Right Base 2
13 A248 6694 Wire Ring 4
14 B475 6817 Cushion Bracket 3
15 AF02 2105 Roller - Slide Rail 1
16 A248 6701 Oil Damper 1
17 A248 6703 Bracket - Oil Damper 1
18 B475 6812 Base - LCT 1
19 B475 6706 Sensor Bracket 1
20 AW02 0120 Photointerrupter - Flat 4
21 A294 6690 Feeler - Paper Height Sensor 1
22 B065 6743 Right Bracket 1
23 B331 6811 Cushion - 20x30 3
24 A248 6696 Pulley Cover 2
Part No.
Description
Q’ty Per
Assembly
Index
No.
101 0451 4006B Tapping Screw - 4x6
102 0313 0080B Philips Pan Head Screw - M3x8
103 0720 0040B Retaining Ring - M4
104 0720 0060B Retaining Ring - M6
105 0633 0200G Pin - M3x20
106 0434 0060B Pan Head Self - Tapping Screw - M4x6
107 1105 0516 Clamp
108 1106 0411 Bushing - 11.5mm
109 1105 0487 Harness Clamp
Part No.
Description
Q’ty Per
Assembly
B473/B474/B475 19 Parts Location and List
Page 22

10.MAIN CONTROL BOARD (B473)
B473/B474/B475 20 Parts Location and List
Page 23

10.MAIN CONTROL BOARD (B473)
B473/B474/B475 21 Parts Location and List
Page 24

10.MAIN CONTROL BOARD (B473)
Index
No.
* B473 5110 Main Control Board 1
1 B473 5150 IC - UVEPROM 512K X8 120NS 1
Part No.
Description
Q’ty Per
Assembly
Index
No.
101 1102 4201 Connector - 2P
102 1102 4209 CT Header - 10P
103 1102 4211 CT Header - 12P
104 1102 6299 Connector - 6P
105 1102 6301 Connector - 8P
106 1102 6302 Connector - 9P
107 1102 6304 Connector - 11P
108 1102 7029 Connector - 8P - 53375-0810
109 1102 8210 Connector - 2P
110 1104 0413 Connector - 28P
111 1109 0016 Circuit Protector - SMD075
112 1400 0398 Transistor - 2SC2412K
113 1400 0733 Transistor - 2SD1866
114 1402 1342 Diode - 1SR154-400
115 1402 1380 Diode - PTZ 6.2A
116 1403 0961 Photocoupler - TLP181
117 1407 1596 TTLIC - SN74LS14NS
118 1407 2187 TTLIC - SN74LS07NS
119 1407 2252 TTL - SN74LS257BNS
120 1407 5744 IC - STK672-330
121 1408 0611 IC - 3771
122 1408 0827 IC - TA8429H
123 1503 0865 Oscillator - 9.8304MHZ
124 1601 7751 Resistor - 4.7KΩ ±5%
125 1601 7752 Resistor Array - 10K Ω ±5%
126 1601 7753 Resistor - 47 Ω ±5%
127 1611 9222 Resistor - 2.2K Ω ±5% 1/2W
128 1633 0000 Resistor - 0 Ω 1/10W
129 1640 5100 Capacitor - 10µF+20% 50
130 1640 5101 Capacitor - 100µF±20% 50V
131 1640 5470 Capacitor - 47µF±20% 50V
132 1650 4100 Resistor - 10Ω ±5% 1/10W
133 1650 4102 Resistor - 1KΩ ±5% 1/10W
134 1650 4103 Resistor - 10KΩ ±5% 1/10W
135 1650 4161 Resistor - 160Ω ±5% 1/10W
Part No.
Description
Q’ty Per
Assembly
B473/B474/B475 22 Parts Location and List
Page 25

Index
No.
136 1650 4201 Resistor - 200Ω±5%1/10W
137 1650 4222 Resistor - 2.2KΩ±5%1/10W
138 1650 4331 Resistor - 330Ω±5%1/10W
139 1650 4472 Resistor - 4.7KΩ ±5% 1/10W
140 1650 4473 Resistor - 47KΩ±5%1/10W
141 1650 4562 Resistor - 5.6KΩ ±5% 1/10W
142 1650 4682 Resistor - 6.8KΩ ±5% 1/10W
143 1654 1001 Resistor - 1KΩ±1%1/10W
144 1654 4750 Resistor - 475Ω ±1% 1/10W
145 1654 8871 Resistor - 8.87KΩ ±1% 1/10W
146 1660 2220 Capacitor - 22pF ±20% 35V
147 1660 2471 Capacitor - 470pF - ±5% - 50V
148 1660 4102 Capacitor - 1000pF ±10% 50V
149 1660 4103 Capacitor - 10000pF - ±10% - 50V
150 1660 8104 Capacitor - 0.1µF+80-20% 25V
Part No.
Description
Q’ty Per
Assembly
Index
No.
Part No.
Description
Q’ty Per
Assembly
B473/B474/B475 23 Parts Location and List6
Page 26

11.DECALS AND DOCUMENTS (B473/B475)
B473/B474/B475 24 Parts Location and List6
Page 27

11.DECALS AND DOCUMENTS (B473/B475)
Index
No.
1 AA00 2010 Decal - Paper Level 1
2 AA00 3030 Decal - Misfeed Removal 1
3 B070 1307 Caution Decal - Paper Set Direction 1
4 AA00 3031 Decal - Paper Set 1
5 B065 8490 Decal - Paper Size 1
Part No.
Description
Q’ty Per
Assembly
Index
No.
Part No.
Description
Q’ty Per
Assembly
B473/B474/B475 25 Parts Location and List6
Page 28
Page 29

B473/B474/B475
LCT TYPE 1075
PARTS INDEX
Page 30
Page 31

This section instructs you as to the names and numbers of parts on this machine.
Page 32

PM Parts Index
Section Name
PAPER FEED 1 (B473) AF03 1064 Feed Roller Feed Roller 1 5- 20
PAPER FEED 1 (B473) AF03 0050 Pick-up Roller Pick-up Roller 1 5- 24
PAPER FEED 2 (B473) AF03 2050 Separation Roller Separation Roller 1 7- 18
Part No.
Description in Service Manual
Description in Parts Catalog
Q’ty Per
Assembly
Page and
Index No.
B473/B474/B475 2 Parts Index
Page 33

Parts Index
Part No.
B473 1031 Lock Stay 13 - 2
B473 1032 Grounding Plate 13 - 1
B473 1033 Lock Slider 13 - 3
B473 1151 Front Cover 3 - 3
B473 1155 Lock Lever 3 - 5
B473 1156 Lever Spring Plate 3 - 4
B473 1161 Rear Cover 3 - 14
B473 1201 Cover - Misfeed Removal 3 - 23
B473 1211 Front Hinge - Misfeed Removal 3 - 8
B473 1213 Rear Bracket - Misfeed 9 - 10
B473 1215 Rear Hinge 3 - 22
B473 1221 Upper Cover 3 - 21
B473 1231 Angle Hinge 3 - 19
B473 1231 Angle Hinge 15 - 9
B473 1232 Door Catcher - LCT 15 - 7
B473 1232 Door Catcher - LCT 3 - 16
B473 1251 Right Cover 3 - 25
B473 1261 Movable Bracket 11 - 2
B473 1262 Switch Plate 11 - 3
B473 1263 Switch Bracket 11 - 4
B473 1267 Magnetic Holder 11 - 6
B473 1271 Large Bracket 13 - 17
B473 1272 Hinge Bracket 13 - 16
B473 1298 Plate - Misfeed Removal 3 - 24
B473 1343 Safety Switch Bracket 11 - 18
B473 1346 Housing - Photointerrupter 11 - 21
B473 1347 Upper Stay 11 - 20
B473 1350 Base 13 - 10
B473 1353 Left Bracket 13 - 7
B473 1354 Bracket - Photointerrupter 13 - 19
B473 1355 Stay - Paper Feed Unit 13 - 6
B473 1356 Right Stay 3 - 26
B473 1356 Right Stay 15 - 20
B473 1357 Cover - Base 13 - 9
B473 1361 Front Side Plate 13 - 8
Page and
Index No.
Part No.Description
B473 1362 Grounding Plate - Paper Feed Unit 5 - 1
B473 1365 Tightener Bracket 13 - 13
B473 1371 Rear Side Plate 13 - 12
B473 1375 Sensor Bracket 11 - 13
B473 1381 Front Support Plate 9 - 1
B473 1601 Motor Bracket 9 - 8
B473 1751 Front Bracket - Timing Belt 9 - 23
B473 1752 Rear Bracket - Timing Belt 9 - 15
B473 1785 Table 9 - 21
B473 1811 Sensor Shield Plate 9 - 12
B473 1820 Front Idler Bracket 9 - 4
B473 1825 Rear Idler Bracket 9 - 11
B473 1840 Grounding Plate - Base 3 - 30
B473 1841 Grounding Plate Bracket 3 - 6
B473 1842 Base Grounding Plate 3 - 7
B473 1900 Front Side Fence 3 - 11
B473 1914 Plate 3 - 12
B473 1920 Rear Side Fence 3 - 13
B473 1941 Positioning Plate 11 - 8
B473 1942 Lower Positioning Plate 13 - 11
B473 2111 Base - Paper Feed Unit 7 - 21
B473 2151 Rear Side Plate 7 - 6
B473 2251 Reverse Drive Shaft 7 - 20
B473 2261 Reverse Driven Shaft 7 - 16
B473 2271 Upper Stay 5 - 10
B473 2281 Solenoid Housing 5 - 14
B473 2331 Sensor Bracket 5 - 5
B473 2351 Entrance Guide Plate 5 - 2
B473 2353 Feed Roller Bracket 5 - 18
B473 2360 Lower Guide Plate 7 - 1
B473 2431 Inner Cover 5 - 6
B473 5110 Main Control Board 11 - 14
B473 5110 Main Control Board 21 - *
B473 5150 IC - UVEPROM 512K X8 120NS 21 - 1
B473 5170 Push Switch 11 - 5
Description
Page and
Index No.
B473/B474/B475 3 Parts Index
Page 34

Part No.
B473 5301 Main Harness 11 - 16
B473 5310 Sensor Harness 11 - 15
B473 5320 Harness - Paper Feed Unit 5 - 3
B473 5330 Interface Harness 11 - 11
B473 5331 Harness Bracket 11 - 10
B473 5340 Safety Switch Harness 11 - 17
Page and
Index No.
Part No.Description
A042 2568 Spacer - 8.1x10x3.7 9 - 19
A176 6695 Misfeed Removal Guide 17 - 6
A248 6645 Side Plate - Left 17 - 1
A248 6659 Right Stopper 17 - 10
A248 6666 Side Plate 17 - 7
A248 6682 Stay - Right Base 19 - 12
A248 6687 Right Drive Shaft 19 - 10
A248 6694 Wire Ring 19 - 13
A248 6695 Guide - Pulley 19 - 5
A248 6696 Pulley Cover 19 - 24
A248 6701 Oil Damper 19 - 16
A248 6703 Bracket - Oil Damper 19 - 17
A294 6690 Feeler - Paper Height Sensor 19 - 21
A380 1281 Hinge Rubber Cover 13 - 18
A380 1436 Pressure Spring 9 - 5
A380 1752 Roller Shaft 9 - 16
A380 1754 Ball Bearing Guide 9 - 17
A380 1803 Timing Pulley - S5M 22Z 9 - 2
A380 1806 Drive Gear - 42Z 9 - 18
A380 1810 Timing Belt Clamp 9 - 13
A380 2211 Pick-up Arm 5 - 16
A380 2280 Pick-up Solenoid 5 - 13
A380 2460 Pick-up Release Spring 5 - 17
A380 2490 Reverse Roller Pressure Spring 11 - 1
A421 2543 Friction Pad 9 - 20
A548 1611 Philips Pan Head Screw - M4x6 3 - 29
A609 1602 Joint - Drive 9 - 6
A609 1603 Drive Gear 9 - 7
A683 2666 Pressure Lever 7 - 14
A698 1234 End Fence - LCT 3 - 20
A698 2362 Shock Absorber 7 - 2
B065 6323 Stepper Motor - Paper Feed 11 - 7
B065 6399 Torque Limiter 7 - 17
B065 6672 Interlock Guide - Tandem LCT 17 - 14
B065 6743 Right Bracket 19 - 22
Description
Page and
Index No.
B473/B474/B475 4 Parts Index
Page 35

Part No.
B065 8490 Decal - Paper Size 17 - 9
B065 8490 Decal - Paper Size 23 - 5
B070 1307 Caution Decal - Paper Set Direction 23 - 3
B312 1615 Tension Roller 13 - 14
B331 6811 Cushion - 20x30 19 - 23
B375 4305 Guide Pin 15 - 17
B474 1221 Large Upper Cover 15 - 6
B474 1234 End Fence - Option 15 - 3
B474 2112 Small Upper Cover 15 - 5
B474 4101 Option Tray 15 - 16
B474 4103 Front Bracket - Option 15 - 14
B474 4104 Rear Bracket - Option 15 - 15
B474 4201 Base - Option 15 - 13
B474 4202 Front Side Plate - Option 15 - 12
B474 4203 Rear Side Plate - Option 15 - 18
B474 4307 End Fence Shaft - Option 15 - 4
B474 4312 Front Cover - Option 15 - 11
B474 4321 Rear Cover - Option 15 - 19
B475 6706 Sensor Bracket 19 - 19
B475 6812 Base - LCT 19 - 18
B475 6817 Cushion Bracket 19 - 14
B475 6822 Front Side Plate 19 - 2
B475 6825 Rear Side Plate 19 - 3
B475 6828 Front Cover 17 - 11
B475 6834 Drive Pulley 19 - 7
B475 6844 Bottom Plate 17 - 4
B475 6852 Slide Fence 17 - 2
B475 6864 End Fence 19 - 1
B475 6872 Relay Harness - Paper Tray 19 - 11
B475 6873 Paper Tray Harness 17 - 8
C407 5550 DC Motor 9 - 9
Page and
Index No.
Part No.Description
AA00 2010 Decal - Paper Level 23 - 1
AA00 2010 Decal - Paper Level 17 - 13
AA00 3030 Decal - Misfeed Removal 3 - 1
AA00 3030 Decal - Misfeed Removal 23 - 2
AA00 3031 Decal - Paper Set 23 - 4
AA00 3031 Decal - Paper Set 3 - 2
AA04 3943 Timing Belt - S5M227 9 - 3
AA04 3944 Timing Belt - S2MT140 5 - 27
AA06 0261 Spring 13 - 15
AA06 0636 Pressure Spring 7 - 13
AA06 0747 Pressure Spring 5 - 12
AA06 0813 Lock Spring 13 - 5
AA06 3852 Pressure Spring 5 - 8
AA08 0034 Bushing - 4x5x7 5 - 7
AA08 2070 Bushing - 8x16x7 5 - 19
AA08 2070 Bushing - 8x16x7 7 - 4
AA08 3015 Roller Clutch 5 - 25
AA14 0811 Rise Shaft 9 - 22
AA14 0812 Feed Roller Shaft 5 - 15
AA14 0815 End Fence Shaft 3 - 18
AA14 3403 Stepped Screw - 8x14x2.8 13 - 4
AA14 3718 Stepped Screw - M4 3 - 27
AA14 3776 Upper Docking Pin 3 - 10
AA14 3777 Lower Docking Pin 3 - 9
AA15 3063 Seal - 4x10x70 17 - 3
AB01 1449 Drive Gear - Reverse 7 - 15
AB01 1450 Driven Gear - Reverse 7 - 12
AB01 3781 Gear - 30Z 19 - 8
AB01 4225 Drive Gear - Z31 7 - 11
AB01 4226 Grip Gear - Z22 7 - 9
AB01 4227 Gear - Z22 7 - 5
AB01 4228 Idler Gear - Z15 7 - 7
AB01 7603 Timing Pulley - Feed 5 - 26
AB03 0721 Timing Pulley - Drive 7 - 10
AB03 2058 Wire Pulley - M10 19 - 4
Description
Page and
Index No.
B473/B474/B475 5 Parts Index
Page 36

Part No.
AB03 2719 Pulley - M10 19 - 6
AF02 0489 Transport Relay Roller 5 - 9
AF02 0561 Transport Roller 7 - 3
AF02 2105 Roller - Slide Rail 17 - 12
AF02 2105 Roller - Slide Rail 19 - 15
AF03 0050 Pick-up Roller 5 - 24
AF03 1064 Feed Roller 5 - 20
AF03 2050 Separation Roller 7 - 18
AG07 0004 Magnetic Catch 3 - 15
AG07 0004 Magnetic Catch 11 - 19
AG07 0004 Magnetic Catch 15 - 8
AH01 2007 Caster - 40kgf 3 - 28
AW01 0091 Photo Reflection Sensor 11 - 22
AW01 0098 Photointerrupter - GP2A231LRSA 13 - 20
AW01 0098 Photointerrupter - GP2A231LRSA 5 - 4
AW02 0012 Photointerrupter 11 - 9
AW02 0056 Photointerrupter - EE-SX4235A-P1 5 - 11
AW02 0086 Photointerrupter 11 - 12
AW02 0120 Photointerrupter - Flat 19 - 20
Page and
Index No.
Part No.Description
0313 0040B Philips Pan Head Screw - M3x4 5 -103
0313 0080B Philips Pan Head Screw - M3x8 19 -102
0313 0250B Philips Pan Head Screw - M3x25 11 -101
0314 0060B Philips Pan Head Screw - M4x6 15 -106
0314 0060B Philips Pan Head Screw - M4x6 3 -106
0314 0120B Philips Pan Head Screw - M4x12 3 -108
0352 0080B Screw M2.5x8 11 -110
0414 0082B Binding Self Tapping Screw - M4x8 15 -105
0434 0060B Pan Head Self - Tapping Screw - M4x6 19 -106
0450 3008B Tapping Screw - M3x8 3 -107
0450 3008B Tapping Screw - M3x8 15 -107
0450 3010B Tapping Screw - M3x10 3 -103
0450 4010B Tapping Screw - 4x10 3 -105
0450 4025B Tapping Screw With Washer - M4x25 9 -109
0451 4006B Tapping Screw - 4x6 17 -101
0451 4006B Tapping Screw - 4x6 13 -109
0451 4006B Tapping Screw - 4x6 19 -101
0451 4008B Philips Tapping Screw - M4x8 15 -102
0451 4008B Philips Tapping Screw - M4x8 13 -106
0451 4008B Philips Tapping Screw - M4x8 17 -103
0451 4008B Philips Tapping Screw - M4x8 11 -104
0451 4008B Philips Tapping Screw - M4x8 9 -105
0451 4008B Philips Tapping Screw - M4x8 3 -101
0451 4008B Philips Tapping Screw - M4x8 5 -104
0451 4008B Philips Tapping Screw - M4x8 7 -101
0451 4008H Tapping Screw - 4x8 3 -104
0451 4008H Tapping Screw - 4x8 15 -108
0452 3014B Tapping Screw - M3x14 11 -111
0452 4010B Tapping Bind Screw - M4x10 9 -102
0453 3006B Tapping Screw - M3x6 13 -107
0453 3006B Tapping Screw - M3x6 11 -109
0453 3010B Binding Self Tapping Screw - M3x10 11 -108
0633 0200G Pin - M3x20 19 -105
0720 0030E Retaining Ring - M3 5 -106
0720 0040B Retaining Ring - M4 19 -103
Description
Page and
Index No.
B473/B474/B475 6 Parts Index
Page 37

Part No.
0720 0040B Retaining Ring - M4 17 -104
0720 0040E Retaining Ring - M4 5 -101
0720 0040E Retaining Ring - M4 11 -103
0720 0040E Retaining Ring - M4 7 -105
0720 0050B Retaining Ring - M5 9 -103
0720 0050E Retaining Ring - M5 7 -106
0720 0060B Retaining Ring - M6 19 -104
0720 0060E Retaining Ring - M6 7 -102
0720 0060E Retaining Ring - M6 5 -102
0720 0060E Retaining Ring - M6 9 -110
0742 3808 Ball Bearing - 8x16x5 9 -108
0802 5282 Tapping Screw - M4x8 9 -101
0802 5282 Tapping Screw - M4x8 13 -104
0802 5282 Tapping Screw - M4x8 11 -105
0802 5282 Tapping Screw - M4x8 3 -102
0802 5282 Tapping Screw - M4x8 15 -103
0802 5282 Tapping Screw - M4x8 5 -107
0805 3145 Ball Bearing - 6x12x4mm 7 -107
0805 3270 Ball Bearing - 8x16x5mm 9 -111
0805 3389 Bushing - 8x10x6mm 9 -106
0805 5003 Caster 15 -104
0807 5066 Washer - M8.1xM14x0.3 9 -104
0951 4006B Philips Screw With Washer - M4x6 17 -102
0960 3006B Philips Flange Screw - M3x6 15 -101
1102 4201 Connector - 2P 21 -101
1102 4209 CT Header - 10P 21 -102
1102 4211 CT Header - 12P 21 -103
1102 6245 Relay Connector - 2P 7 -104
1102 6246 Relay Connector - 4P 7 -103
1102 6299 Connector - 6P 21 -104
1102 6301 Connector - 8P 21 -105
1102 6302 Connector - 9P 21 -106
1102 6304 Connector - 11P 21 -107
1102 7029 Connector - 8P - 53375-0810 21 -108
1102 8210 Connector - 2P 21 -109
Page and
Index No.
Part No.Description
1104 0413 Connector - 28P 21 -110
1105 0113 Edge - P108 13 -101
1105 0487 Harness Clamp 19 -109
1105 0487 Harness Clamp 13 -102
1105 0487 Harness Clamp 11 -107
1105 0508 Harness Clamp - LWS-0711 13 -105
1105 0508 Harness Clamp - LWS-0711 9 -107
1105 0511 Harness Clamp - LWS-0306ZC 5 -105
1105 0511 Harness Clamp - LWS-0306ZC 13 -103
1105 0516 Clamp 19 -107
1106 0289 Bushing - Sr-5n-1 11 -106
1106 0411 Bushing - 11.5mm 19 -108
1109 0016 Circuit Protector - SMD075 21 -111
1204 2582 Switch - V5F910DN 11 -102
1400 0398 Transistor - 2SC2412K 21 -112
1400 0733 Transistor - 2SD1866 21 -113
1402 1342 Diode - 1SR154-400 21 -114
1402 1380 Diode - PTZ 6.2A 21 -115
1403 0961 Photocoupler - TLP181 21 -116
1407 1596 TTLIC - SN74LS14NS 21 -117
1407 2187 TTLIC - SN74LS07NS 21 -118
1407 2252 TTL - SN74LS257BNS 21 -119
1407 5744 IC - STK672-330 21 -120
1408 0611 IC - 3771 21 -121
1408 0827 IC - TA8429H 21 -122
1503 0865 Oscillator - 9.8304MHZ 21 -123
1601 7751 Resistor - 4.7KΩ ±5% 21 -124
1601 7752 Resistor Array - 10K Ω ±5% 21 -125
1601 7753 Resistor - 47 Ω ±5% 21 -126
1607 0621 Sleeve Core - SFC-4 5 -108
1611 9222 Resistor - 2.2K Ω ±5% 1/2W 21 -127
1633 0000 Resistor - 0 Ω 1/10W 21 -128
1640 5100 Capacitor - 10µF +20% 50 21 -129
1640 5101 Capacitor - 100µF ±20% 50V 21 -130
1640 5470 Capacitor - 47µF ±20% 50V 21 -131
Description
Page and
Index No.
B473/B474/B475 7 Parts Index
Page 38

Part No.
1650 4100 Resistor - 10Ω ±5% 1/10W 21 -132
1650 4102 Resistor - 1KΩ ±5% 1/10W 21 -133
1650 4103 Resistor - 10KΩ ±5% 1/10W 21 -134
1650 4161 Resistor - 160Ω ±5% 1/10W 21 -135
1650 4201 Resistor - 200Ω±5%1/10W 21 -136
1650 4222 Resistor - 2.2KΩ±5%1/10W 21 -137
1650 4331 Resistor - 330Ω±5%1/10W 21 -138
1650 4472 Resistor - 4.7KΩ ±5% 1/10W 21 -139
1650 4473 Resistor - 47KΩ±5%1/10W 21 -140
1650 4562 Resistor - 5.6KΩ ±5% 1/10W 21 -141
1650 4682 Resistor - 6.8KΩ ±5% 1/10W 21 -142
1654 1001 Resistor - 1KΩ±1%1/10W 21 -143
1654 4750 Resistor - 475Ω ±1% 1/10W 21 -144
1654 8871 Resistor - 8.87KΩ ±1% 1/10W 21 -145
1660 2220 Capacitor - 22pF ±20% 35V 21 -146
1660 2471 Capacitor - 470pF - ±5% - 50V 21 -147
1660 4102 Capacitor - 1000pF ±10% 50V 21 -148
1660 4103 Capacitor - 10000pF - ±10% - 50V 21 -149
1660 8104 Capacitor - 0.1µF +80-20% 25V 21 -150
5053 0223 Bushing - 8mm 19 - 9
5201 2858 Friction Pad 17 - 5
5215 2621 Snap Ring - M6 5 - 21
5410 1291 Pin 15 - 2
5447 2681 Snap Ring 15 - 1
5447 2681 Snap Ring 3 - 17
Page and
Index No.
Part No.Description
5447 2681 Snap Ring 7 - 19
5447 2681 Snap Ring 5 - 23
5447 2706 Gear - 15T 5 - 22
5875 2088 Shoulder Screw - M4 9 - 14
5875 2088 Shoulder Screw - M4 7 - 8
5875 2088 Shoulder Screw - M4 15 - 10
Description
Page and
Index No.
B473/B474/B475 8 Parts Index