Ricoh FT3713 Manuals

Manuals and User Guides for Ricoh FT3713. We have 1 Ricoh FT3713 manual available for free PDF download: Field Service Manual

Ricoh FT3713 Field Service Manual (397 pages)

Ricoh Laser MFP Field service manual

Brand: Ricoh | Category: All in One Printer | Size: 5.52 MB

Service Manual
1
Table of Contents
11
Important Safety Notices
23
Section 1 Overall Machine Information

29
Specifications

29
Section 2 Guide to Components

33
Mechanical Component Layout

35
- Electrical Component Layout
  36
Electrical Component Descriptions

37
Drive Layout

40
Section 3 Installation

43
Installation Requirements

45
- Environment
  45
- Machine Level
  45
- Minimum Space Requirements
  46
- Power Requirements
  46
Installation Procedure

47
Section 4 Service Tables

55
Service Remarks

57
- General Caution
  57
- Drum
  57
- Charge Corona
  58
- Optics
  59
- Development
  60
- Toner Supply
  60
- Transfer and Separation
  61
- Cleaning Unit
  61
- Fusing Unit
  61
- Paper Feed
  62
- Document Feeder
  62
- Others
  62
Service Program Mode

64
Service Tables

81
- Test Points
  81
  - Dip Switches and Jumper Switches
    82
  - Variable Resistors
    83
Special Tools and Lubricants

84
Preventive Maintenance Schedule

85
- Pm Table
  85
- Explanation of Regular Pm
  88
- Regular Pm Procedure
  90
Defective Component Tables

92
Section 5 Replacement & Adjustment

97
Exterior and Inner Covers

97
- Exterior Cover Removal
  97
  - Front Cover
    97
  - Right Cover
    97
  - Upper Left Cover
    98
  - Lower Left Cover
    98
  - Upper Rear Cover
    98
  - Lower Rear Cover
    98
  - Upper Cover
    99
- Inner Cover Removal
  100
Optics

101
- Exposure Glass Removal
  101
- 1St Mirror Removal
  102
- 2Nd and 3Rd Mirror Removal
  104
- 4Th and 5Th Mirror Replacement
  106
- Exposure Lamp Replacement
  107
- Thermofuse Replacement
  109
- Scanner Drive Wire Replacement
  110
  - Wire Removal
    110
  - Wire Installation
    111
- Scanner Motor Replacement
  117
- LENS DRIVE MOTOR REPLACEMENT (FT3213 Copier Only)
  118
- 4TH/5TH MIRROR MOTOR REPLACEMENT (FT3213 Copier Only)
  120
Development and Toner Supply

121
- Development Unit Removal
  121
- Toner Supply Unit Removal
  122
- Developer Replacement
  123
- Inlet Seal Removal
  124
- Toner Supply Clutch Replacement
  125
- Development Bias Voltage Adjustment (Sp9-38)
  126
Cleaning

127
- Cleaning Unit Removal
  127
- Cleaning Blade Replacement
  128
- Used Toner Collection
  129
- Entrance Seal Replacement
  130
Paper Feed

131
- Feed Roller Replacement
  131
Around the Drum

138
- Drum Replacement
  138
- Quenching Lamp Replacement
  140
- Erase Lamp Replacement
  141
- Charge Corona Wire Replacement
  142
- Charge Corona Grid Plate Replacement
  143
- Transfer/Separation Corona Wire Replacement
  144
- ID Sensor Replacement
  147
- Pick-Off Pawl Replacement
  148
- Transfer/Separation Power Pack Replacement
  149
- Corona Current Adjustment
  151
- Charge Corona Current Adjustment (SP9-2)
  153
Fusing

158
- Exit Unit Removal
  158
- Fusing Unit Removal
  159
- Hot Roller Replacement
  162
- Pressure Roller Replacement
  164
- Fusing Lamp Replacement
  165
- Fusing Thermoswitch Replacement
  166
- Fusing Thermistor Replacement
  167
- Fusing Pressure Adjustment
  168
Copy Quality Adjustment

169
- Light Intensity Adjustment
  170
- Side-To-Side Exposure Adjustment
  171
- Image Bias Voltage Adjustment
  172
- Toner Density Adjustment
  173
- Fixed Toner Supply Mode Selection
  173
- Toner Supply Ratio Selection
  173
- ID SENSOR (Vsg) ADJUSTMENT
  174
- ADS (Auto Image Density Sensor) ADJUSTMENT
  175
- Horizontal Magnification Adjustment
  176
- Vertical Magnification Adjustment
  177
- Focus Adjustment
  178
- Leading Edge Erase Margin Adjustment
  179
- Registration Adjustment
  179
- Side-To-Side Registration Adjustment
  180
- 4Th/5Th Mirror Height Adjustment
  183
Others

184
Section 6 Troubleshooting

193
Copy Quality

195
- Blank Copy (White Copy)
  195
- Dirty Background
  198
- Uneven Image Density
  201
- Vertical Black Bands
  202
- Vertical Black Lines
  203
- Vertical White Lines or Bands-1 (Dull or Blurred)
  204
- Vertical White Lines or Bands-2 (Thin, Distinct)
  205
- Horizontal Black/White Lines
  206
- Jitter
  207
- Black Spots on the Copy Image
  208
- Skewed (Optical) Copy Image
  209
- Toner Density too High
  210
- Toner Density too Low
  212
- Toner Scattering
  214
- Unfused Copy Image
  215
- Paper Misfeed
  216
- Transfer Failure
  217
- Df Original Misfeed or Skew
  218
Service Call Conditions

219
3 Electrical Component Defects . . . . . . 6-53

247
- Defective Sensor Table
  247
- Defective Switches or Other Electrical
  248
  - Components
    248
  - Specifications
    253
17 Preventive Maintenance Schedule . . . . 8-51

260
Replacement and Adjustment

260
- Feed Roller Replacement
  264
1 Specifications . . . . . . . . . . . . . . . 8-1

282
Copy Process Control

282
Electrical Component Layout

284
- Electrical Component Descriptions
  285
- Drive Layout
  286
7 Power Distribution . . . . . . . . . . . . 8-10

290
Drum Charge

290
9 Optics . . . . . . . . . . . . . . . . . . . 8-14

292
- Lens Positioning
  292
- Exposure Lamp Control Circuit
  293
10 Development . . . . . . . . . . . . . . . 8-16

294
- Development Bias Circuit
  294
- Toner Supply and Agitator Drive Mechanism
  296
12 Paper Feed . . . . . . . . . . . . . . . . 8-19

297
- Paper Length Detection (Paper Feed Station)
  297
Image Fusing

298
- Overheat Protection
  298
- Fusing Lamp Control Circuit
  298
14 Installation . . . . . . . . . . . . . . . 8-21

299
15 Service Program Mode . . . . . . . . . . 8-34

312
- Access Procedure 1-Key Operation
  312
  - Memory Clear Procedure
    313
- Clear All Memory Procedure
  314
- Sp Mode 8-Input Check
  324
- Sp Mode 9–Output Check
  325
- Test Points
  326
  - Charge Corona Current Adjustment
    332
2 Component Layout . . . . . . . . . . . . . 9-2

340
- Mechanical Components
  340
- Electrical Components
  340
4 Power Distribution . . . . . . . . . . . . 9-4

343
Basic Operation

343
Interface Circuit

344
Original Feed

345
- Original Separation Mechanism
  346
- Dip Switches
  351
5 Replacement and Adjustment . . . . . . . 7-8

352
- Transport Belt Replacement
  352
- Friction Belt Replacement
  357
- Tech Service Bulletin No. 3013/3213-001 REISSUE
  362
- Temporary Production Countermeasure
  362
- The Shaded Areas of the Torsion Bar Angles Have Been
  362
- Units Affected
  362
- All FT3013/3213 Copiers Manufactured During
  362
- Permanent Countermeasure
  362
- Units Affected
  369
- Field Service Manual - Insert
  370
- Pages
  370
- Description
  383
- Reference
  394
- Item
  394

Ricoh Categories

All in One Printer

Printer

Digital Camera Copier Printer Accessories

More Ricoh Manuals

Ricoh FT3713 Manuals

Ricoh FT3713 Field Service Manual (397 pages)

Table of Contents

Section 1 Overall Machine Information

Specifications

Section 2 Guide to Components

Mechanical Component Layout

Electrical Component Descriptions

Drive Layout

Section 3 Installation

Installation Requirements

Installation Procedure

Section 4 Service Tables

Service Remarks

Service Program Mode

Service Tables

Special Tools and Lubricants

Preventive Maintenance Schedule

Defective Component Tables

Section 5 Replacement & Adjustment

Exterior and Inner Covers

Optics

Development and Toner Supply

Cleaning

Paper Feed

Around the Drum

Fusing

Copy Quality Adjustment

Others

Section 6 Troubleshooting

Copy Quality

Service Call Conditions

3 Electrical Component Defects . . . . . . 6-53

17 Preventive Maintenance Schedule . . . . 8-51

Replacement and Adjustment

1 Specifications . . . . . . . . . . . . . . . 8-1

Copy Process Control

Electrical Component Layout

7 Power Distribution . . . . . . . . . . . . 8-10

Drum Charge

9 Optics . . . . . . . . . . . . . . . . . . . 8-14

10 Development . . . . . . . . . . . . . . . 8-16

12 Paper Feed . . . . . . . . . . . . . . . . 8-19

Image Fusing

14 Installation . . . . . . . . . . . . . . . 8-21

15 Service Program Mode . . . . . . . . . . 8-34

2 Component Layout . . . . . . . . . . . . . 9-2

4 Power Distribution . . . . . . . . . . . . 9-4

Basic Operation

Interface Circuit

Original Feed

5 Replacement and Adjustment . . . . . . . 7-8

Related Products

Ricoh Categories