Ricoh Aficio C7535n manuals

Ricoh Aficio C7535n Service Manual (422 pages)

Brand: Ricoh | Category: Print & Scan | Size: 10.03 MB |

G130/G131

SERVICE MANUAL

DOCUMENTATION HISTORY

REPLACEMENT AND ADJUSTMENT

SM iii G130/G131

SERVICE TABLES

DETAILED DESCRIPTIONS

SM vii G130/G131

G130/G131 viii SM

SPECIFICATIONS

IMPORTANT SAFETY NOTICES

WARNING

Symbols and Abbreviations

INSTALLATION

1. INSTALLATION

Printer

Printer and Finisher

1.3 PRINTER

PRINTER

Preparing the Printer

Accessory Check

OPTIONAL TRAY UNIT

Installation Procedure

Adjusting the Height

Main Body

PREVENTIVE MAINTENANCE

Maintenance Kit

PM Alert Display

New Unit Detection

PM Table

2.2 SERVICE MAINTENANCE

3.1 SPECIAL TOOLS

3.2 IMAGE ADJUSTMENT

Adjustment Procedure

Adjustment Overview

3.3 DUPLEX INVERTER UNIT

DUPLEX INVERTER UNIT

3.3.5 EXIT SENSOR 1 AND 2

3.4 DUPLEX FEED UNIT

3.4.3 DUPLEX FEED SENSOR

3.5 EXTERIOR COVERS

3.5.3 UPPER RIGHT COVER

3.5.4 FRONT COVER

3.5.5 LEFT SIDE

EXTERIOR COVERS

CLASS 3B LASER RADIATION

WHEN OPEN

AVOID EXPOSURE TO THE BEAM

CAUTION

LASER OPTICS

. The pins [D] on the

LASER OPTICS

3.6.3 POLYGON MIRROR MOTOR

PCU AND DEVELOPMENT UNIT

Tray 1 and Tray 2

By-pass Tray

3.8.4 RIGHT DOOR UNIT

3.8.6 PAPER FEED CLUTCHES

3.8.7 BY-PASS FEED CLUTCH

3.8.8 TRAY LIFT MOTOR

3.8.9 PAPER FEED MOTOR

3.9.1 TRANSFER UNIT

SM 3-31 G130/G312

Replacement

Adjustment

G130/G131 3-32 SM

SM 3-33 G130/G312

3.9.4 TRANSFER BELT

SM 3-35 G130/G312

G130/G131 3-36 SM

100

3.10 ID SENSORS

101

3.11 FUSING

102

CAUTION

102

3.11.2 UPPER COVER

103

FUSING

104

Reassembling

105

3.11.6 FUSING BELT UNIT

107

FUSING

109

3.11.14 PAPER EXIT

114

3.12 ELECTRICAL COMPONENTS

115

OF THE WAY

116

3.12.3 CONTROLLER AND BCU

116

ELECTRICAL COMPONENTS

117

3.12.4 HDD

118

NVRAM on the BCU

119

NVRAM on the Controller

120

3.12.10 CHOKE COIL

123

3.12.11 DRIVER BOARD

123

3.13 DRIVE UNIT

124

DRIVE UNIT

125

DRIVE UNIT

126

M Toner Supply Unit

129

TONER SUPPLY UNIT

130

TONER SUPPLY UNIT

131

C and Y Toner Supply Units

133

K Toner Supply Unit

134

TROUBLESHOOTING

135

4. TROUBLESHOOTING

137

4.2 SERVICE CALL CONDITIONS

144

SC Code Classification

145

4.3 SC TABLE

146

SC TABLE

147

SC TABLE

148

• If the end fence home

156

2. Replace the controller

171

2. Replace the motherboard

174

Work-flow

179

TROUBLESHOOTING GUIDE 1

180

Detailed Explanation

181

TROUBLESHOOTING GUIDE 2

182

TROUBLESHOOTING GUIDE 2

183

4.5.2 COLOR SHIFT

187

Pattern 1

196

Pattern 2

196

Pattern 3

197

Pattern 4

197

Check the color shift level

198

Transfer belt aging

198

TROUBLESHOOTING GUIDE 2

199

Black Over Print Disabled

201

Black Over Print Enabled

201

4.6.1 SENSORS

202

SM 4-67 G130/G131

203

Trouble

203

Main PSU

204

Sub PSU

204

Starting SP Mode

207

Selecting a Service Program

208

Changing a Setting

208

Quitting SP Mode

208

Enabling Settings

208

Line Position Adjustment

208

Abbreviations and Symbols

209

Possible Values

209

Process Speed

210

5.2 CONTROLLER SERVICE MODE

211

CONTROLLER SERVICE MODE

212

5.2.2 BIT SWITCH PROGRAMMING

213

SP1-XXX (Feed)

214

ENGINE SERVICE MODE

215

ENGINE SERVICE MODE

216

SP2-XXX (Drum)

225

SP3-XXX (Process)

243

SP5-XXX (Mode)

252

267

0 1 0 1 0 1

267

SP6-XXX (Peripherals)

273

SP7-XXX (Data Log)

274

SP8-XXX (Data Log 2)

281

5.3.3 INPUT CHECK TABLE

292

Table 1: Paper Height Sensor

294

5.3.4 OUTPUT CHECK TABLE

296

5.3.5 TEST PATTERN (SP5-997)

301

Upload or Download

302

Network Connection

302

Handling SD Cards

302

How the Program Works

303

Example

303

Procedure

304

Error Handling

305

Power Failure

305

Uploading NVRAM Data

306

Downloading NVRAM Data

307

5.4.6 ERROR CODE TABLE

308

5.5 SD CARD APPLI MOVE

309

5.5.2 MOVE EXEC

310

5.5.3 UNDO EXEC

311

5.6.1 OVERVIEW

312

To enter a User Program

313

To exit a User Program

313

Menu List

314

Controller Board

315

BCU Board

315

6.1 OVERVIEW

319

6.1.2 PAPER PATH

320

6.1.3 DRIVE LAYOUT

321

Overview

322

OVERVIEW

323

6.1.5 PRINTING PROCESS

324

Process Control Self Check

327

Step 1: VSG Adjustment

328

PROCESS CONTROL

329

PROCESS CONTROL

330

Highlight Pattern

332

Adjustment Process

332

Toner Supply Control Modes

333

Introduction

334

Toner Near End

334

Toner End

334

Toner Near End Detection 1

335

Toner Near End Detection 2

335

Toner End Detection

336

Toner End Recovery

336

6.3 LASER EXPOSURE

338

6.3.2 OPTICAL PATH

339

Main Scan Start Detection

340

Clock Frequency Adjustment

340

6.3.4 LD SAFETY SWITCH

341

Error Messages

342

Summary of Each Adjustment

344

Skew for YCM

344

Adjustment Conditions

345

Main Scan Skew Adjustment

346

6.4 PHOTOCONDUCTOR UNIT

347

6.4.2 DRIVE

348

Mechanism

349

PHOTOCONDUCTOR UNIT

350

PHOTOCONDUCTOR UNIT

351

6.4.5 DRUM CLEANING

352

Waste Toner Path

353

Waste Toner Vibrator

354

6.5 DEVELOPMENT

356

6.5.2 DRIVE

357

6.5.3 DEVELOPER AGITATION

358

6.5.4 DEVELOPMENT BIAS

359

Air Flow and Toner Flow

361

Toner Near End Detection

361

Toner Transport

362

Shutter Mechanism

363

6.6 PAPER FEED

364

PAPER FEED

365

PAPER FEED

366

6.6.7 REGISTRATION

369

6.6.8 PAPER FEED LINE SPEED

370

6.7.1 OVERVIEW

372

Drive Motor

373

Transfer belt speed control

374

Rotation Encoder

374

Transfer belt mark sensor

375

6.7.3 TRANSFER CURRENT

376

SM 6-59 G130/G131

377

Detailed

377

Descriptions

377

Transfer Belt Sensor

379

ACS: Off

380

6.8 FUSING

381

Belt and Rollers

382

Fusing Clutch

382

Fusing Temperatures

383

Temperature Corrections

384

Overheat Protection

384

Level 1 Energy Saver Mode

386

Level 2 Energy Saver Mode

386

6.9 PAPER EXIT

387

PAPER EXIT

388

6.10 DUPLEX UNIT

389

6.10.2 DUPLEX OPERATION

390

6.10.3 DUPLEX INVERTER UNIT

391

DUPLEX UNIT

392

DUPLEX UNIT

393

Feed-in and feed-out

395

6.11 PRINTER FUNCTIONS

396

RPCS Driver

398

PCL5c/PCLXL Driver

398

PS3 Driver

399

Gray Correction

399

Gamma Correction

399

Toner Limitation

400

Sample Print

401

Hold Print

401

Locked Print

401

Stored Print

401

Related SP Modes

402

Paper Source Selection

403

Tray Locking

403

Manual Tray Select

403

Auto Continue

404

Auto Tray Select

404

Paper Output Tray

405

Output Tray Selected

405

Stapling

405

Punching

406

6.12 PICTBRIDGE

407

Minimum Maximum

412

SPECIFICATIONS

413

Full System

413

2. SUPPORTED PAPER SIZES

414

2.2 PAPER EXIT

415

3. SOFTWARE ACCESSORIES

416

4. MACHINE CONFIGURATION

417

Controller

418

5. OPTIONAL EQUIPMENT

419

5.5 BOOKLET FINISHER

421

More products and manuals for Print & Scan Ricoh

Models	Document Type
Aficio AP400N	Service Manual Ricoh Aficio AP400N Service manual [en] , 298 pages
Aficio SP C821DNX	User Manual Brochure, 6 pages
LD117F	User Manual D069 Series Auto Certification and Self Pace Training [en] , 2 pages
LD117SPF	User Manual Brochure, 6 pages
Aficio LP335c	User Manual Bulletin 6, 1 pages
Aficio C811DN-T3	User Manual Ricoh Aficio SP C811DN Series, 6 pages
SP 211	User Manual Ricoh SP 211 - Drucker, 2 pages
LD024c	User Manual Technischer Tipp, 3 pages
152245	User Manual (12) United States Patent, 52 pages
C811DN - Aficio SP Color Laser Printer	User Manual Product Code G133, 32 pages
Aficio MP 3500P	User Manual Ricoh Aficio MP 3500 - Brochure, 6 pages
Type W3600	Technical Information Ricoh Type W3600 Technical information, 63 pages
SP 213SNw	User Manual SUMMARY, 5 pages
SG K3100DN	User Manual SG K3100DN, 4 pages
G183	Service Manual Ricoh G183 Service manual, 57 pages
SP 212 SNw	Installation Guide Ricoh SP 212 SNw Installation guide, 240 pages
Aficio IS 2325	User Manual Ricoh Aficio IS 2325 User's Manual, 126 pages
feeder	User Manual Ricoh feeder User's Manual, 126 pages
Printer L4130	User Manual Ricoh Printer L4130 User's Manual, 174 pages
Aficio AP4510	User Manual Ricoh Aficio AP4510 User's Manual, 66 pages

Ricoh Aficio C7535n manuals

Ricoh Aficio C7535n Service Manual (422 pages)

Table of contents

More products and manuals for Print & Scan Ricoh

Ricoh devices