Euro Kitchen Appliances PS101-36 manuals

Euro kitchen appliances PS101-36 Service Manual (394 pages)

Brand: Euro-kitchen-appliances | Category: Multifunctionals | Size: 4.40 MB |

English

Table of contents

HP LaserJet 4000 and

1

4050 Series Printers

1

Service Manual

1

HP LaserJet 4000 and 4050

3

Series Printers

3

Service Manual _____________

3

Contents

5

3 Printer Operation

6

4 Printer Maintenance

6

5 Functional Information

7

7 Troubleshooting

9

8 Parts and Diagrams

9

Contents-6

10

Printer Description

11

Printer Features

12

Printer Features 1-3

13

1-4 Printer Description

14

Printer Features 1-5

15

Identification

18

Model and Serial Numbers

18

Site Requirements

19

Space Requirements

20

Environmental Requirements

21

Paper Specifications

22

1-14 Printer Description

24

Supported

24

Dimensions* Weight Capacity**

24

Supported Types of Paper

25

Guidelines for Using Paper

26

Transparencies

29

Envelopes

30

Acceptable

31

Unacceptable

31

Envelope Margins

32

Envelope Storage

32

Card Stock and Heavy Paper

33

Safety Information

34

Laser Safety Statement

34

Canadian DOC Regulations

34

FCC Regulations

35

Laser Statement for Finland

36

Toner Safety

37

Protecting the Environment

38

Service Approach

39

Parts and Supplies

41

Ordering Information

41

Helpful Documentation

42

Parts and Supplies2-5

43

Phone Numbers for Ordering

44

Exchange Program

44

Consumables

44

World Wide Web

44

HP FIRST

45

Toner Cartridge Information

47

Warranty Statement

48

Printer Operation

49

Using the Control Panel

50

Control Panel Keys

51

Settings and Defaults

52

Control Panel Menus

53

ACCESS DENIED MENUS LOCKED

53

Quick Copy Jobs Menu

54

Private/Stored Jobs Menu

55

Information Menu

56

Paper Handling Menu

57

3-10 Printer Operation

58

Item Values Explanation

58

Control Panel Menus 3-11

59

Print Quality Menu

60

Control Panel Menus 3-13

61

3-14 Printer Operation

62

Printing Menu

63

3-16 Printer Operation

64

Control Panel Menus 3-17

65

3-18 Printer Operation

66

Control Panel Menus 3-19

67

Configuration Menu

68

Control Panel Menus 3-21

69

3-22 Printer Operation

70

Control Panel Menus 3-23

71

3-24 Printer Operation

72

Control Panel Menus 3-25

73

I/O Menu

74

Control Panel Menus 3-27

75

3-28 Printer Operation

76

EIO Menu (Networked Printers)

77

3-30 Printer Operation

78

Resets Menu

79

Service Mode

80

SERVICE MODE

80

Service Menu

81

Page Count

82

Maintenance Page Count

83

Cold Reset Paper

84

Diagnostics

84

Clear Event Log

84

Testing the Printer

85

Resetting the Printer

86

System Configuration

87

MS-DOS System Configuration

87

Serial MS-DOS Commands

88

Printer I/O Configuration

89

Pacing (Handshaking)

90

Printer Maintenance

91

PRINT QUALITY MENU

94

CREATE CLEANING PAGE

94

Cleaning Spilled Toner

94

Preventative Maintenance

95

Reset Maintenance Count

95

RESET MAINTENANCE COUNT

95

Expected Life of Components

96

Functional Information

97

Power Supply System

98

AC/DC Power Distribution

98

Toner Cartridge Detection

101

Engine Controller System

102

Engine Controller System 5-7

103

5-8 Functional Information

104

Engine Controller System 5-9

105

5-10 Functional Information

106

Laser and Scanner Drive

108

Engine Test Print

108

Formatter System

111

PowerSave

111

POWERSAVE ON

111

EconoMode

112

Input/Output

113

Printer Memory

114

Random Access Memory (RAM)

115

DIMM Slots

115

Page Protect

116

PJL Overview

116

Control Panel

117

Image Formation System

118

1. Cleaning 4. Developing

118

3. Writing 6. Fusing

118

Image Formation System 5-23

119

Toner Cartridge

120

Photosensitive Drum

121

Cleaning the Drum

122

Conditioning the Drum

123

Writing the Image

124

Developing the Image

125

Transferring the Image

126

50.X FUSER ERROR

127

CONFIGURE FUSER MODE

128

Paper Feed System

129

Clutches and Sensors

131

Printing from Tray 1

132

Paper Feed System 5-37

133

Figure 5-22 Tray 1 Pickup

133

Printing from Tray 2

134

Paper Feed System 5-39

135

Figure 5-24 Tray 2 Pickup

135

Universal Tray

137

Pickup and Feeding

138

Envelope Feeder

140

Duplexer

142

Paper Feed System 5-47

143

Paper Jam

144

Basic Sequence of Operation

145

5-50 Functional Information

146

Figure 5-33 Timing Diagram

146

Removing and

147

Replacing Parts

147

PERFORM PRINTER MAINTENANCE

148

Screws Used in the Printer

149

Long screw

151

Used to anchor Tray 1 Pickup

151

Assembly

151

Removing Covers

152

Rear Right Side Cover

152

Top Cover

153

Toner Cartridge Drive Arm

155

Left Side Cover

158

Front Right Side Cover

159

Rear Cover/Rear Output Bin

160

Removing Covers 6-17

163

Arms move freely

163

Removing Assemblies

164

Removing Assemblies 6-19

165

Formatter Cage Assembly

166

Output Assembly

167

Laser Scanner

169

Main Motor

171

Transfer Roller

172

Tray 1 Pickup Roller

173

Tray 1 Pickup Assembly

175

Registration Assembly

180

Paper Feed Assembly

182

Formatter Pan

185

Gear Train

186

Delivery Drive Assembly

187

Paper Feed Module

188

Engine Controller Board

190

Adjusting the Top Margin

192

Paper Feed Rollers

194

Separation Rollers

195

Paper Feed Module Plate

196

Paper Feed Module Side Rails

198

4050 T/4050 TN)

200

4050/4050 N)

201

PCA Controller

202

Troubleshooting

203

Troubleshooting Process

204

Troubleshooting Process 7-3

205

Troubleshooting Flowchart

206

Troubleshooting Process 7-5

207

Preliminary Operating Checks

208

Power On

209

Table 7-3. No AC Power

211

Cause Action

211

7-10 Troubleshooting

212

Table 7-4. No DC Power

212

Engine Test

213

Event Log

215

PRINT EVENT LOG

215

SHOW EVENT LOG

215

7-14 Troubleshooting

216

Figure 7-3 Sample Event Log

216

Most recent error

216

(up to 30)

216

Display the Event Log

217

Print the Event Log

217

13.20 PAPER JAM

218

Printer Messages

219

CLOSE TOP COVER

221

DISK IS

222

WRITE PROTECTED

222

INITIALIZING

224

TRAY X EMPTY

228

TRAY X LOAD

229

[TYPE] [SIZE]

229

UNABLE TO

230

MOPY JOB

230

13.XX PAPER JAM

231

[LOCATION]

231

13.5 PAPER JAM

232

13.6 PAPER JAM

232

13.10 PAPER JAM

232

13.21 PAPER JAM

232

51.X PRINTER ERROR

238

52.X PRINTER ERROR

238

53.XY.ZZ

239

PRINTER ERROR

239

55 PRINTER ERROR

240

PRESS GO TO

240

CONTINUE

240

56.X PRINTER ERROR

240

57.X PRINTER ERROR

240

7-44 Troubleshooting

246

Error Description Solution

246

INFORMATION MENU

249

PRINT PAPER PATH TEST

249

Information Pages

250

PRINT MENU MAP

250

7-50 Troubleshooting

252

PRINT CONFIGURATION

253

7-52 Troubleshooting

254

Image Quality

256

Check the Toner Cartridge

257

TONER LOW

258

Image Defects

259

Table 7-12. Blank Page

261

Possible Cause Action

261

7-60 Troubleshooting

262

Table 7-13. Blank Spots

262

Table 7-14. Creases

263

7-62 Troubleshooting

264

Table 7-15. Curl

264

7-64 Troubleshooting

266

Table 7-17. Distorted Image

266

Table 7-18. Dropouts

267

7-66 Troubleshooting

268

Table 7-20. Gray Background

268

7-68 Troubleshooting

270

Table 7-25. Loose Toner

271

7-70 Troubleshooting

272

Table 7-27. Skew

272

Table 7-28. Toner Smear

272

PAPER SPEED=SLOW

273

7-72 Troubleshooting

274

Table 7-31. Vertical Dots

274

Repetitive Defect Ruler

275

Image System Troubleshooting

276

Interface Troubleshooting

279

I/O CARD READY

282

I/O NOT READY

282

HP JetDirect

282

ARP DUPLICATE ADDRESS

282

Parallel DOS Commands

283

Serial DOS Commands

283

Communications Checks

284

Reference Diagrams

286

Locations of Components

286

Reference Diagrams 7-85

287

7-86 Troubleshooting

288

Reference Diagrams 7-87

289

7-88 Troubleshooting

290

Reference Diagrams 7-89

291

Paper Path

292

Reference Diagrams 7-91

293

7-92 Troubleshooting

294

Paper Size Detection Switches

296

7-96 Troubleshooting

298

Connectors

299

7-98 Troubleshooting

300

Reference Diagrams 7-99

301

7-100 Troubleshooting

302

Figure 7-28 Location of PCAs

302

Reference Diagrams 7-101

303

Table 7-40. Location of PCAs

303

Sensors and Thermistor

304

Reference Diagrams 7-103

305

7-104 Troubleshooting

306

Solenoids and Clutch

307

7-106 Troubleshooting

308

Reference Diagrams 7-107

309

Switches

310

Reference Diagrams 7-109

311

7-110 Troubleshooting

312

Parts and

313

Diagrams

313

Ordering Parts

314

Ordering Consumables

314

Accessories and Supplies

316

Accessories and Supplies 8-5

317

8-6 Parts and Diagrams

318

Description Part No

318

Accessories and Supplies 8-7

319

Table 8-3. Replaceable Cables

319

Illustrations and Parts Lists

320

in Figure

321

5 RB1-8710-000CN Plate Cover

325

8-18 Parts and Diagrams

330

8-22 Parts and Diagrams

334

Board (110V)

335

Board (220V)

335

8-28 Parts and Diagrams

340

Figure 8-11 Tray 1 Assembly

340

Table 8-14. Tray 1 Assembly

340

8-30 Parts and Diagrams

342

Table 8-18. Delivery Assembly

345

Table 8-23. 500-sheet Tray

353

(250-sheet)

358

Table 8-28. 250-sheet Tray

361

Table 8-31. Envelope Feeder

367

Alphabetical Parts List

370

8-60 Parts and Diagrams

372

8-62 Parts and Diagrams

374

8-64 Parts and Diagrams

376

Upper Paper Pickup Drive

378

Assembly (250-sheet)

378

Numerical Parts List

379

8-68 Parts and Diagrams

380

8-70 Parts and Diagrams

382

8-72 Parts and Diagrams

384

8-74 Parts and Diagrams

386

Index-3

389

Euro Kitchen Appliances devices