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SR3020
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Ricoh SR3020 - Page 28
82 pages
Manual
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3.
Stay [A] (
x4).
4.
Left plate [B] (
x4)
5.
Harness cover [C] (
x2)
6.
Booklet stapler support stay [D] (
x4,
x2,
x4)
7.
Booklet stapler [E] (
x4)
8.
Booklet stapler motor [F] (
x2,
x1)
1. Replacement and Adjustment
26
1
27
29
Table of Contents
Main Page
Safety and Symbols
3
Replacement Procedure Safety
3
Symbols Used in this Manual
3
Table of Contents
4
1 Replacement and Adjustment
7
Covers
7
Exterior Covers
7
Upper Tray, End Fence
7
Main Unit
9
Upper Tray Limit Sensor, Limit Switch
9
Positioning Roller
10
Proof Tray Exit Sensor
11
Upper Tray Height Sensors 1, 2
11
Exit Guide Plate, Upper Tray Exit Sensor
12
Proof Tray Full Sensor
13
Finisher Entrance Sensor
14
Pre-Stack Tray Exit Sensor
14
Stapler Unit
16
Corner Stapler
16
Positioning Roller
17
Fold Unit
18
Fold Unit Entrance Sensor
20
Fold Unit Exit Sensor
21
Stack Present Sensor
22
Folding Horizontal Skew Adjustment (for B804 Only)
23
Fold Vertical Skew Adjustment (for B804 Only)
25
Booklet Stapler Unit
27
Booklet Stapler
27
Booklet Stapler Motor
27
2 Detailed Section Descriptions
31
Component Layout
31
General Layout
31
Electrical Components
33
Summary of Electrical Components
37
Drive Layout
46
Junction Gates
47
Proof Mode
47
Shift Mode
48
Staple Mode
48
Pre-Stacking
49
Tray Movement Mechanism
51
Upper Tray
51
Lower Tray (B804 Only)
53
Corner Stapling
56
Stacking and Jogging
56
Stapler Movement
57
Corner Stapling
59
Booklet Stapling (B804 Only)
60
Booklet Pressure Mechanism
60
Booklet Stapling and Folding
61
Booklet Stapling and Folding Mechanisms
67
Upper Tray Output
70
Feed out
70
Feed out Stacking
71
Punch Unit B702 (for B804/B805)
72
Overview of Operation
72
Punch Mechanisms
75
Punch Hopper Mechanism
78
Finisher Jam Detection
80
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