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Ricoh IS450S Manuals
Manuals and User Guides for Ricoh IS450S. We have
2
Ricoh IS450S manuals available for free PDF download: Service Manual, Operating Instructions Manual
Ricoh IS450S Service Manual (100 pages)
Brand:
Ricoh
| Category:
All in One Printer
| Size: 1.97 MB
Table of Contents
Table of Contents
3
1 Overall Machine Information
6
Specifications
6
Main Body
6
Endorser
7
Component Layout
8
Front View
8
Rear View
9
Adf
10
Drive Layout
11
Scanner
11
Adf
12
Electrical Component Layout
13
Scanner
13
Adf
14
2 Detailed Section Descriptions
15
Initialization
15
Scanner Mechanisms
17
Book Mode
17
Adf Mode
21
Paper Misfeed Detection
28
Image Processing
30
Overview
30
Sbu
31
Ipu (Image Processing Unit)
32
Reverse Side Scanning
35
Overview
35
Cis (Contact Image Sensor) Unit
36
Image Scanning
37
Endorser Unit
38
Overview
38
Endorser Unit
39
Low Power Mode
40
MAIN Pcbs and THEIR FUNCTIONS
41
Board Structure
41
Scu (Scanner Control Unit)
42
Iob (Input/Output Board)
43
Adu (Adf Drive Unit)
44
3 Installation
45
Environment
45
Precautions
45
Environmental Conditions
45
Machine Level
45
Minimum Space Requirements
45
Power Requirements
46
Scanner Installation
46
Ipu Unit Installation
46
Endorser Unit Installation
47
Accessory Check
47
Installation Procedure
48
Stamp Density Adjustment Procedure
50
Red Lamp Unit Installation
51
Accessory Check
51
Installation Procedure
52
4 Service Level Functions
54
Dip Switch Settings
54
Leds/Test POINTS
59
Leds
59
Test Points
59
Special Tools
59
5 Replacement and Adjustment
60
Covers
60
Adf Exterior
60
Adf Cover
61
Scanner Exterior/Operation Panel
62
Adf and Upper Side
63
Document Sensor
63
Separation Unit
63
Document Table Assembly
64
Cis
64
Scanning Guide Plate
65
Feed Sensor
65
Read Sensor
66
Feed-Out Sensor
66
Paper Transport Drum
67
Adf and Right Side
68
Paper Feed Motor
68
Edu
68
Endorser Solenoid
69
Relay Sensor
69
Adf and Left Side
70
Adu/Paper Transport Motor
70
Document Table Position Sensor
70
Pick-Up Clutch/Document Table Lift Clutch
71
Scanner
72
Exposure Glass
72
Exposure Lamp
73
Sbu/Lamp Stabilizer/Scanner Motor/Psu
74
Iob
75
Sop
76
Home Position Sensor
76
Adf Interlock Switch
77
Scanner Wire
78
Pcb
81
Scu/Rcu/Ipu
81
6 Troubleshooting
82
Self-Diagnostics
82
Check Items
82
Items Checked During Initialization
82
Error Indication
83
User Level Error Indication
83
Technician Level Error Indication
83
Troubleshooting Procedures
84
User-Visible Error Conditions
84
Service Call Errors (System Errors)
89
Indication When a Connector Is out of Position
95
Scanner
95
Adf
96
Blown Fuse Coditions
97
7 Option
98
Ipu (Image Processing Unit)
98
Overview
98
Image Processing Path
99
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Ricoh IS450S Operating Instructions Manual (74 pages)
Ricoh Image Scanner OPERATING INSTRUCTIONS
Brand:
Ricoh
| Category:
Scanner
| Size: 5.9 MB
Table of Contents
Power Supply
2
Declaration of Conformity
4
Examples of Indications
5
Safety Information
5
Safety During Operation
5
Important Information
8
How to Read this Manual
10
Table of Contents
11
1 Introduction
15
Features
15
Ultra-Fast Scanning
15
Simultaneous Scanning of both Sides of a Document
15
(Duplex Model Only)
15
Direct Operation Using the Buttons on the Scanner
15
(Manual Scanning Function)
15
Large 150-Sheet Paper Capacity
15
Printing on Scanned Documents (Optional)
15
Space-Saving Design
16
Supports both TWAIN and ISIS
16
Guide to the Scanner
17
Understanding the Indicators
19
2 Setting up the Scanner
21
Preparing for Installation
21
Checking the Scanner Location
21
Connecting to the Host Computer
24
What Is SCSI
24
SCSI Connection Requirements for the Scanner
24
Setting the SCSI ID
25
Connecting the SCSI Cable (no Connection to Other Port)
25
Connecting the SCSI Cable (Connection to Other Port)
26
Connecting the Power Cable
27
Turning On/Off the Scanner Power
29
Turning on the Scanner Power
29
Turning off the Scanner Power
29
Initializing the Scanner
30
3 Setting Originals
31
Originals
31
Recommended Sizes and Weights of Originals
31
Difficult to Detect Sizes
32
Original Sizes and Scanning Area
33
Setting Originals
34
Setting the Original on the Contact Glass
34
Setting the Original in the Auto Document Feeder (ADF)
35
4 Scanning Originals
39
General Scanning Method
39
Manual Scanning
40
5 Troubleshooting
41
When Scanning Does Not Start
41
Error Indicators and Solutions
42
Procedures to Correct Errors in the ADF
43
When an Original Is Jammed in the Auto Document Feeder (ADF)
43
When an Original was Not Output Properly from the Auto Document Feeder (ADF)
43
When There Is a Problem with the Operation of the Document Table
43
When Characters Printed by the Endorser Are too Light or the Original Gets Dirty
44
Replacing the Ink Ribbon
44
Cleaning the Endorser
46
6 Appendices
47
Maintenance
47
Cleaning the Scanner
47
Cleaning the Contact Glass, Slit Glass, White Sheet, and Platen
48
Cleaning the Feed Roller and Drum
48
Cleaning the White Roller (Duplex Model Only)
50
Moving the Scanner
52
Carrying the Scanner a Short Distance
53
Shipping the Scanner
53
Disposing of the Scanner
53
Options
54
Image Processing Unit Type a
54
Red Lamp Unit Type a
54
Endorser Unit Type a(Printing Function)
55
Specifications
56
Scanner Electrical and Hardware Specifications
56
DIP Switches
57
Functions
58
Preview
58
Scan
59
Scanning Composition
59
Binary Scanning/Threshold
60
Halftone Scanning
61
Gray Scale Scanning
62
Area Extraction
63
Section Area (Multi-Area Settings)
64
Auto Photo/Letter
65
Resolution
66
Brightness
67
Contrast
67
Gamma Correction
68
Binary Filters
69
Parameter Download
69
Document Size Detection
70
Erase Background
71
Index
72
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