Ricoh st31 PARTS CATALOG
PARTS CATALOG
INTRODUCTION
This chapter instruc ts you t he nu m ber s and names of parts on this m achine.
INDEX to PARTS CATALOG
Location of Unit ..................................................................................... 2
1.Exterior (A821) .................................................................................... 6
2.Grip Unit 1 (A821)................................................................................ 8
3.Grip Unit 2 (A821)................................................................................ 10
4.Staple Section 1 (A821)....................................................................... 12
5.Staple Section 2 (A821)....................................................................... 14
6.Bin Drive Section 1 (A821) .................................................................. 16
7.Bin Drive Section 2 (A821) .................................................................. 18
8.Electrical Section 1 (A821) .................................................................. 20
9.Electrical Section 2 (A821) .................................................................. 22
10.Proof Tray (A821) ............................................................................... 24
11.Junction Gate (A821).......................................................................... 26
12.Paper Exit Section (A821) .................................................................. 28
13.Frame Section (A821) ........................................................................ 30
14.Punch Unit (A821) .............................................................................. 32
15.Decal And Document (A821).............................................................. 34
Parts index ............................................................................................. 37
September 25’98
Location of Unit
1.Exterior (A821)
See Page 7
4.Staple Section 1 (A821)
2.Grip Unit 1 (A821)
See Page 9
5.Staple Section 2 (A821)
3.Grip Unit 2 (A821)
See Page 11
6.Bin Drive Section 1 (A821)
See Page 13
See Page 15
2
See Page 17
Location of Unit
7.Bin Drive Section 2 (A821)
See Page 19
10.Proof Tray (A82 1)
8.Electrical Section 1 (A821)
See Page 21
11.Junction Gate (A821)
9.Electrical Section 2 (A821)
See Page 23
12.Paper Exit Section (A82 1)
See Page 25
See Page 27
3
See Page 29
Location of Unit
13.Frame Section (A821)
See Page 31
14.Punch Unit (A821)
See Page 33
4
1.Exterior (A821)
6
1.Exterior (A821)
Index
No.
1 A606 1546 Rear Cover 1
2 A821 1511 Upper Cover 1
3 A821 1611 Proof Tray 1
4 A377 1671 Spacer Cushion 1
5 A821 1419 Door Bracket 1
6 A821 1195 Bracket - Ground Plate 1
7 A377 1187 Rear Joint Bracket 1
8 A821 1190 Joint Bracket 1
9 A377 2122 Entrance Guide 1
10 A821 1571 Front Door 1
11 G020 2630 M agnetic Catch 1
12 A606 1595 Small Door Cover 1
13 A821 1597 Door Supporting Plate 1
14 A821 1601 Inner Cover - Gripper 1
15 A821 1865 Decal - R4 1
16 A821 1860 Decal - Add Staple 1
17 A821 1643 Shaft - Door Hinge 1
18 A821 1521 Left Front Cover 1
19 A821 1642 Upper Hinge Bracket 1
20 A821 1631 Cam Cover 1
21 A606 1556 Left Cover 1
Part No.
Description
Q’ty Per
Assembly
Index
No.
101 0451 4006H Tapping Screw 4x6
102 0451 4008H Tapping Screw - 4x8
103 0354 0120B Screw - M4X12
104 0450 4008B Tapping Screw - 4x 8
105 0451 4006B Tapping Screw - 4x 6
106 0354 0060B Screw - M4X6
Part No.
Description
Q’ty Per
Assembly
7
2.Grip Unit 1 (A821)
8
2.Grip Unit 1 (A821)
Index
No.
1 AX05 0129 DC Stepper Mot or - 7W 1
2 AB03 0216 Pulley - 15Z 1
3 A821 4543 Left Link 1
4 A821 4556 Shaft - Pressure Plate 2
5 A821 4551 Pressure Plate 1
6 A821 4541 Right Link 1
7 A821 4561 Return Lever 1
8 AA14 3314 Steped Screw - M4x4 1
9 AA14 3444 Stepped Screw 1
10 A079 4914 Idle Roller - Gate Belt 1
11 AB03 0592 Tim ing Pulley 1
12 AA04 3904 Tim ing Belt - B40S2M376 1
13 5324 1658 Bushing- 4x8x4.5 m m 1
14 A821 4571 Lever 1
15 5887 4400 Guide Roller - Dr iven Unit 1
16 AA08 0072 Bushing - 6x10x3 1
17 AW02 0075 Photointerrupter 1
18 A821 4547 Left Shaft - Short 1
19 A821 4546 Right Shaft - Short 1
20 A821 4511 Bracket - Gripper Fixing 1
21 AB03 0591 Tim ing Pulley - Drive 1
22 AA08 0071 Bushing -6x10x6 1
23 A821 4531 Pressure Lever 1
24 A499 2444 Middle Belt Roller 1
25 A821 4536 Shaft - Pressure Cam 1
26 A821 4521 Pressure Cam 1
27 5447 2681 Snap Ring 1
28 AA04 3903 Tim ing Belt - 186T 1
Part No.
Description
Q’ty Per
Assembly
Index
No.
101 0574 0040E Hexagon Headless Set Screw - M4x4
102 1005 0964 Cushion - Stepper Motor
103 0451 3006B Tapping Screw - M3x6
104 1105 0310 Harness Clamp - LWS-1S
105 0720 0040E Retaining Ring - M4
106 0951 4006B Philips Screw With Washer - M4x6
107 0720 0030E Retaining Ring - M3
108 0741 3506 Ball Bearing - 6x12x4 mm
109 0633 0080G Parallel Pin - 3x8
Part No.
Description
Q’ty Per
Assembly
9
3.Grip Unit 2 (A821)
10
3.Grip Unit 2 (A821)
Index
No.
1 A821 4441 Shaft - Gripper Arm 2
2 AA06 3528 Pressure Spring 2
3 A821 4431 Lower Arm 2
4 A821 4436 Gripper Arm 4
5 A821 4481 Pin - Pressure Spring 4
6 A821 4426 Left Upper Arm 1
7 AA08 2042 Bushing - 6x10x6.5mm 5
8 A821 4416 Gripper Brack et 1
9 A555 3231 Bin Guide Roller 1
10 A821 4446 Drive Shaft 1
11 A606 2328 Junction Gate Cushion 2
12 A377 4466 Cushion 2
13 A821 4421 Upper Right Arm 1
14 A821 4483 Pin - Roller Pressure 1
15 A821 4473 Pressure Arm Roller 1
16 A821 4471 Pressure Arm 1
17 AA06 0762 Tension Spring 1
18 A821 4486 Shaft - Gripper 1
19 A821 4581 Slide Shaft 1
20 A821 4491 Bracket - Belt Stopper 1
21 A821 4466 Gripper Middle Bracket 2
22 AA06 0547 Tension Spring 1
Part No.
Description
Q’ty Per
Assembly
Index
No.
101 0720 0040E Retaining Ring - M4
102 0451 3006B Tapping Screw - M3x6
103 0720 0080E Retaining Ring - M8
104 0805 3048 Needle Roller Bear ing - 6x10x9
Part No.
Description
Q’ty Per
Assembly
11
4.Staple Section 1 (A821)
12
4.Staple Section 1 (A821)
Index
No.
1 A821 4721 Stapler Stay Bracket Ass’y 1
2 AX04 0109 DC Stepper Mot or - 9W 1
3 A606 4882 Guide Plate 1
4 A499 2444 Middle Belt Roller 1
5 AW02 0075 Photointerrupter 1
6 A606 4728 Pulley - 30Z 1
7 A300 3812 Spacer - 6x22x1.5 1
8 A606 4831 Stapler Slider 1
9 A606 4837 Roller - 12 1
10 A377 4736 Timing Belt Stopper 1
11 A377 4741 Roller - M14 1
12 AA04 3357 Tim ing Belt - 1110P2M6 1
13 A377 4726 Stepped Screw - M4x8x14 1
14 AA13 2152 Spa cer - 8x20x1 1
15 5887 4185 Idler Pulley 1
16 AB03 0394 Tim ing Pulley - 30Z 1
17 A664 4745 Stapler Harness Cover 1
18 A606 5230 Stapler Harness 1
19 A377 4742 Slider Guide 2
Part No.
Description
Q’ty Per
Assembly
Index
No.
101 1105 0310 Harness Clamp - LWS-1S
102 0451 4006B Tapping Screw - 4x 6
103 1105 0328 Harness Clamp - ES-0505
104 0720 0040E Retaining Ring - M4
105 0354 0060B Screw - M4X6
106 0951 3005B Philips Screw With Flat Washer M3x5
107 1106 0193 Bushing - 7.9mm
Part No.
Description
Q’ty Per
Assembly
13
5.Staple Section 2 (A821)
14
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