Plus M-5 manuals

Plus M-5 Service Manual (453 pages)

Brand: Plus | Category: Laser/LED printers | Size: 4.22 MB |

English

Table of contents

Combined Service

1

Conventions

3

Contents

5

Preventive Maintenance

7

Troubleshooting

10

Parts and Diagrams

11

Duplexer

11

LaserJet 5/5M/5N Printer

12

Contents-9

13

Contents-10

14

Product Information

15

Product Family Information

16

• PostScript Level 2 SIMM

16

• AppleTalk MIO Card

16

• 4 MBytes of RAM

16

Identification

17

1-4 Product Information

18

Specifications

19

1-6 Product Information

20

Related Documentation

21

Safety Information

22

FCC RFI Statement

23

Toner Safety

25

Ozone Statement

25

Doing Business with HP

26

HP CompuServe Forum

27

Customer Information Centers

27

Printer Drivers

27

Other Areas

28

Site Planning and

29

Requirements

29

Printer Space Requirements

30

Adhesive Labels

33

Overhead Transparencies

34

Envelopes

34

Envelope Construction

35

Configuration

37

Using The Control Panel

38

Indicator Mode Description

39

Table 3-1

39

Indicator Lights

39

Configuration 3-3

39

Key Function

40

Table 3-2

40

Control Panel Key Functions

40

3-4 Configuration

40

Reset Menu

41

Figure 3-2 Control Panel Map

43

Configuration 3-7

43

Item Options Explanation

44

Table 3-3 Printer Menu Items

44

3-8 Configuration

44

Table 3-3 PCL Menu Items

45

Table 3-4 Job Menu Items

45

Configuration 3-9

45

3-10 Configuration

46

(HP LJ 4 only)

48

Printer Features

49

Resolution Enhancement (REt)

52

Density

53

Network Security

54

1 Turn OFF the printer

59

Configuration 3-25

61

3-26 Configuration

62

Configuration 3-27

63

Test Print Button

65

System Configuration

67

Serial MS-DOS Commands

68

Printer I/O Configuration

69

Serial Cable Pin-outs

71

3-36 Configuration

72

Configuration 3-37

73

3-38 Configuration

74

Modular I/O Configuration

76

DOS Utilities

78

Packing the Printer

79

Installing The Optional Lower

80

Cassette

80

Configuration 3-45

81

Configuration 3-47

83

Envelope Feeder Installation

85

5 Turn ON the printer

86

SIMM Installation

87

3-52 Configuration

88

Memory Requirements

89

Accessing the SIMM Slots

91

Installing the SIMM Boards

91

Testing a SIMM Board

93

Personality SIMM

94

(PostScript)

94

Troubleshooting a SIMM Board

95

3-60 Configuration

96

Service Checkpoints

99

Cleaning Your Printer

100

Toner Cartridge

101

Non-HP Toner Cartridges

105

1 Remove the toner cartridge

106

Pickup Roller

110

Functional Overview

113

DC Controller Loads

115

Solenoids

117

Photosensors

118

Sensor Description PCA

119

Table 5-2

119

Photosensor Signals

119

Functional Overview 5-7

119

Microswitches

120

Motors

122

Formatter System

124

Functional Overview 5-13

125

Memory Management

126

Data Processing

126

Image Formation System

128

Photosensitive Drum

129

Cleaning Stage

130

Conditioning Stage

131

Writing Stage

132

Developing Stage

134

Transferring Stage

136

Fusing Stage

137

Paper Feed System

138

Power System

143

5-32 Functional Overview

144

Basic Sequence of Operation

145

Timing Diagrams

146

This a 2 panel pull-out

147

Functional Overview 5-35

147

Plus/4M Plus/5/5M/5N

148

5-36 Functional Overview

148

Warmup Period

149

Standby Period

149

PowerSave

149

Initial Rotation Period

150

Print Period

152

Last Rotation Period

154

Removal and Replacement

155

PosidrivPhillips

156

Removing the Covers

158

Top Cover Removal

159

6-6 Removal and Replacement

160

Left Side Cover Removal

161

Rear Door Removal

162

Cover Removal)

164

Removal and Replacement 6-11

165

1 Remove the PC Tray

166

Assemblies Removal

169

7 Remove the power supply

171

Paper Feed Assembly Removal

172

(continued on next page)

173

Removal and Replacement 6-19

173

1 Open the rear door

176

Removing the SIMMs Door

179

Formatter Cage Removal

181

LaserJet 4 Plus)

182

6-28 Removal and Replacement

182

Formatter PCA Removal

183

6 Remove the Formatter PCA

185

DC Controller Removal

187

(LaserJet 4 Plus/5)

188

6-34 Removal and Replacement

188

Dimensions

190

6-36 Removal and Replacement

190

4 Remove the Main Motor

191

Gear Assembly Removal

192

Fan Removal

193

5 Remove the fan

194

Output Assembly Removal

195

Scanner Assembly Removal

197

Lower Cassette Assemblies

198

4 Heat Lamp

202

6-51 Removal and Replacement

205

Paper Control PCA Removal

213

Sensor PCA Removal

214

6-64 Removal and Replacement

218

Interconnect PCA Removal

223

6-72 Removal and Replacement

226

LaserJet 5 Error Map

227

7-B LaserJet 5 Error Map

228

LaserJet 5 Error Map 7-C

229

7-D LaserJet 5 Error Map

230

*Press Go on the LJ5

234

Table 7-1

234

Printer Messages (continued)

234

7-4 Troubleshooting

234

Clearable Warnings

240

Table 7-2

241

Troubleshooting 7-11

241

Procedures

242

Checks Action

244

Table 7-4

244

7-14 Troubleshooting

244

12 Printer Open Message

248

13 PAPER JAM Message

250

Table 7-7

251

Troubleshooting 7-21

251

4 Replace the DC Controller

254

5 Replace the DC Controller

255

41.X ERROR Message

257

Table 7-9

258

41.X ERROR Checks

258

7-28 Troubleshooting

258

2 A temperature above 230° C

259

51 ERROR Message

261

3 Replace the DC Controller

262

7-36 Troubleshooting

266

Troubleshooting 7-37

267

Possible Cause Action

269

Table 7-14

269

Faulty Registration

269

Troubleshooting 7-39

269

Figure 7-9 PS5 Test Sheet

275

Troubleshooting 7-45

275

Table 7-27

277

Background Scatter

277

Troubleshooting 7-47

277

Table 7-28

278

White or Blank Pages

278

7-48 Troubleshooting

278

1 Initiate an 05 SELF TEST

279

3 Remove the Toner Cartridge

279

Interface Troubleshooting

282

Communications Checks

284

MIO Troubleshooting

286

7-58 Troubleshooting

288

Troubleshooting Aids

289

Repetitive Defect Template

297

7-68 Troubleshooting

298

Voltage Test Points

299

7-70 Troubleshooting

300

Parts Lists and Illustrations

302

Parts and Diagrams 8-3

303

8-4 Parts and Diagrams

304

Parts and Diagrams 8-5

305

Figure 8-2 Covers and Panels

306

8-6 Parts and Diagrams

306

Table 8-2 Covers and Panels

307

Parts and Diagrams 8-7

307

8-8 Parts and Diagrams

308

Exchange

309

8-10 Parts and Diagrams

310

Parts and Diagrams 8-11

311

Table 8-3b Top Cover Assembly

312

8-12 Parts and Diagrams

312

Parts and Diagrams 8-13

313

8-14 Parts and Diagrams

314

Parts and Diagrams 8-15

315

8-16 Parts and Diagrams

316

Parts and Diagrams 8-17

317

8-18 Parts and Diagrams

318

Parts and Diagrams 8-19

319

8-20 Parts and Diagrams

320

Parts and Diagrams 8-21

321

8-22 Parts and Diagrams

322

Parts and Diagrams 8-23

323

8-24 Parts and Diagrams

324

Parts and Diagrams 8-25

325

8-26 Parts and Diagrams

326

Parts and Diagrams 8-27

327

8-28 Parts and Diagrams

328

Parts and Diagrams 8-29

329

Figure 8-10 Fuser Assembly

330

8-30 Parts and Diagrams

330

Table 8-10 Fuser Assembly

331

Parts and Diagrams 8-31

331

8-32 Parts and Diagrams

332

Accessory Parts

333

8-34 Parts and Diagrams

334

Parts and Diagrams 8-35

335

8-36 Parts and Diagrams

336

Parts and Diagrams 8-37

337

SIMM Memory

338

Table 8-14 Universal Cassette

338

Table 8-15 Simm Modules

338

8-38 Parts and Diagrams

338

Parts and Diagrams 8-39

339

Parts List

340

Parts and Diagrams 8-41

341

8-42 Parts and Diagrams

342

Parts and Diagrams 8-43

343

8-44 Parts and Diagrams

344

Parts and Diagrams 8-45

345

8-46 Parts and Diagrams

346

Parts and Diagrams 8-47

347

8-48 Parts and Diagrams

348

Parts and Diagrams 8-49

349

8-50 Parts and Diagrams

350

Parts and Diagrams 8-51

351

8-52 Parts and Diagrams

352

Parts and Diagrams 8-53

353

8-54 Parts and Diagrams

354

Parts and Diagrams 8-55

355

8-56 Parts and Diagrams

356

Duplex Printing

359

Electrical Overview

361

Duplexer A -7

363

1 Open the front door

366

A -12 Duplexer

368

3 Remove the assembly

372

Duplexer A -19

375

2 Remove the cover plate

376

6 Remove the PCA

377

3 Lift off the guide

379

5 Unplug the connectors

383

Duplexer A -29

385

Duplexer A -31

387

A -32 Duplexer

388

Duplexer A -35

391

A -36 Duplexer

392

B-4 LaserJet 5/5M/5N Printer

398

LaserJet 5/5M/5N Printer B-7

401

Control Panel Layout

404

Key Explanation

405

Table B-8 Control Panel Keys

405

B-12 LaserJet 5/5M/5N Printer

406

Control Panel Menus

407

B-14 LaserJet 5/5M/5N Printer

408

Printing Menu

409

* Indicates factory default

410

B-16 LaserJet 5/5M/5N Printer

410

PCL Fonts Menu

411

PostScript Menu

412

Job Menu

412

Configuration Menu

413

B-20 LaserJet 5/5M/5N Printer

414

Memory Configuration Menu

415

Parallel Menu

416

Serial Menu

416

Resets Menu

417

Test Menu

418

Service Mode

419

Setting the Page Count

420

Skip Demo

422

Big Data

422

Diagnostics

422

Programming a Flash SIMM

423

1 Switch OFF the printer

424

NVRAM Init

425

Printout

426

Infrared Communication

428

IR Diodes

433

Infrared Port Not Responding

435

SN-1 Service Notes

445

SN-2 Service Notes

446

SN-3 Service Notes

447

SN-4 Service Notes

448

SN-5 Service Notes

449

SN-6 Service Notes

450

SN-7 Service Notes

451

SN-8 Service Notes

452

*C3916-90984*

453

Plus devices