Sharp CD-C4400 manuals

Sharp CD-C4400 Service Manual (296 pages)

Brand: Sharp | Category: Laser/LED printers | Size: 9.08 MB |

English

Table of contents

Warranty

4

Trademark credits

4

Contents

5

4 Printer maintenance

7

5 Theory of operation

7

8 Parts and diagrams

10

Figures

14

1 Product description

17

Printer configurations

18

Printer features

19

NERGY STAR

20

Identification

21

Specifications

22

Acoustic emissions

23

Operating environment

23

Product overview

24

Safety information

25

Laser safety

26

Regulatory information

26

FCC regulations

26

Declaration of conformity

26

Protecting the environment

27

Material safety data sheet

28

Service approach

29

World Wide Web

30

2 Installation

31

Site requirements

32

Printer space requirements

33

32 Installation ENWW

34

Interface ports

35

Media specifications

36

Media input options

37

Tray 1 media sizes

37

Envelope specifications

41

Envelope storage

42

Envelope margins

42

Label specifications

43

Transparency specifications

44

Storing print media

45

Shipping print media

45

Paper fillers

45

Testing media specifications

46

Metric Sizes

47

Caliper field test

48

Paper-finish field test

48

Moisture-content field test

48

Grain field test

49

Curl field test

49

Cut-edge condition field test

50

Tools and suppliers

51

50 Installation ENWW

52

3 Operation

53

Control-panel buttons

55

Control-panel lights

55

Printing control-panel menus

56

Control-panel menus—user

57

Information menu

58

Paper-handling menu

59

58 Operation ENWW

60

Item Values Explanation

60

Configure device menu

61

60 Operation ENWW

62

Print-quality submenu

63

62 Operation ENWW

64

ENWW Chapter 3 Operation 63

65

System-setup submenu

66

ELECT)

67

ELECT) before each job

68

I/O submenu

69

68 Operation ENWW

70

ENWW Chapter 3 Operation 69

71

Resets submenu

72

Diagnostics menu

73

Control-panel menus—service

74

Cleaning the printer

77

Cleaning the fuser

78

Managing the print cartridge

79

Print-cartridge storage

80

Checking the supply level

81

ELECT) for each print job

82

Supplies status page

83

82 Printer maintenance ENWW

84

Introduction

86

Power-on sequence

87

Engine control system

88

Laser/scanner system

89

Image-formation system

90

Image-formation process

91

Step 1: primary charging

92

Step 2: laser-beam exposure

92

Developing block

93

Transfer block

94

Fusing block

95

Drum-cleaning block

96

Pickup/feed system

97

96 Theory of operation ENWW

98

Delivery

99

Automatic duplexer

100

Formatter system

101

Formatter hardware

102

Formatter subsystem

103

Sheet feeders

105

104 Theory of operation ENWW

106

Engine controller PCA

106

Media detection

107

Jam detection

108

Delivery sensors

109

Reversing sensors

109

Automatic duplexer sensors

110

Paper-feed sensor

110

6 Removal and replacement

111

Required tools

113

Before you begin

114

I/O cover

115

Print server

116

DIMM cover

117

Rear cover

118

Front cover

121

Control panel

122

Top-cover assembly

123

Left-side cover

126

Power switch

127

Tray 1 assembly

128

Internal assemblies

132

Pickup sensor flag

134

Tray 1 separation pad

135

Tray 2 pickup roller

138

Laser/scanner

145

Laser/scanner plate

146

E-label reader

147

Formatter

149

Drive assembly

150

Reinstall note

151

Main motor

153

Flat, flexible cable

154

Solenoid

160

Access plate

161

Power supply

164

Reinstall notes

170

Registration-roller assembly

174

Transfer roller

176

Feed belts

177

7 Troubleshooting

181

Troubleshooting process

182

Troubleshooting process flow

184

Power-on

185

Resolving persistent messages

186

186 Troubleshooting ENWW

188

To continue press

188

● Press to use a type and

189

ELECT button)

190

ELECT button) to

190

ANCEL JOB button was

190

TRAY [XX]

191

TRAY [XX] EMPTY

191

For menus press

191

● The printer is auto power

192

● The user has exited

192

ELECT button) to print

193

[TYPE] [SIZE]

195

194 Troubleshooting ENWW

196

For help press

196

196 Troubleshooting ENWW

198

To continue

198

ANCEL JOB to clear the

199

Media-handling problems

200

Printing a usage page

202

Printing an engine test

203

202 Troubleshooting ENWW

204

Figure 109. Engine test page

204

Jam troubleshooting

205

Jam causes

206

Typical jam locations

206

Output areas

207

Paper-access area

208

Tray 2 or tray 3 input area

209

Print-cartridge area

210

Check the print cartridge

212

EconoMode

212

Image-defect tables

213

212 Troubleshooting ENWW

214

Table 24. Image defects

214

Problem Cause Solution

214

214 Troubleshooting ENWW

216

216 Troubleshooting ENWW

218

Media troubleshooting

219

Isolate a media brand

220

Isolate a media type

221

Embossed media

222

Adhesive labels

222

Envelopes

223

Transparencies

224

Chemically treated media

224

Synthetic media

224

Coated media

224

Other special media

224

Evaluate media use practices

225

Media storage environment

226

Communication troubleshooting

227

Troubleshooting tools

228

Performing a self test

230

Performing a paper path test

230

Resetting the printer

231

Setting the language

231

Reference diagrams

232

1 Power switch

233

2 Engine test button

233

3 Interlock (SW1)

233

234 Troubleshooting ENWW

236

1 Fan (FM1)

236

2 Reversing motor (M2)

236

3 Main motor (M1)

236

236 Troubleshooting ENWW

238

Figure 118. Power supply PCB

238

238 Troubleshooting ENWW

240

240 Troubleshooting ENWW

242

Ordering

244

Common fasteners

246

Illustrations and parts lists

247

Covers and panels

248

Table 30. Covers and panels

249

Top cover assembly

250

Table 31. Top cover assembly

251

Internal components

252

Internal components (2 of 4)

254

Internal components (3 of 4)

256

Internal components (4 of 4)

258

Power-supply assembly

260

Pickup assembly

262

Table 37. Pickup assembly

263

Engine controller

264

PCA locations

265

250-sheet feeder

266

Table 40. 250-sheet feeder

267

500-sheet feeder

268

Table 41. 500-sheet feeder

269

Alphabetical parts list

270

270 Parts and diagrams ENWW

272

272 Parts and diagrams ENWW

274

Numerical parts list

275

274 Parts and diagrams ENWW

276

276 Parts and diagrams ENWW

278

278 Parts and diagrams ENWW

280

ENWWIndex

282

ENWW 281

283

ENWW 285

287

ENWW 287

289

ENWW 289

291

ENWW 291

293

292 ENWW

294

*Q2472 *

296

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