Ricoh VT1730 manuals

Owner’s manuals and user’s guides for Print & Scan Ricoh VT1730.
We providing 2 pdf manuals Ricoh VT1730 for download free by document types: Operations Instructions, Service Manual


Ricoh VT1730 Service Manual (332 pages)


Brand: Ricoh | Category: Print & Scan | Size: 3.78 MB |

 

Table of contents

SERVICE MANUAL

1

C217/C225

1

DOCUMENTATION HISTORY

9

Table of Contents

11

INSTALLATION

13

REPLACEMENT AND ADJUSTMENT

14

TROUBLESHOOTING

15

IMPORTANT SAFETY NOTICES

17

TAB POSITION 1

19

TAB POSITION 5TAB POSITION 6

19

TAB POSITION 7TAB POSITION 8

19

OVERALL MACHINE

21

INFORMATION

21

Information

23

C217 1-4 SM

26

ELECTRICAL COMPONENT LAYOUT

30

6. OVERALL MACHINE CONTROL

31

C217 2-2 SM

36

1.4 PRESSURE PLATE MECHANISM

38

2.2 ORIGINAL FEED MECHANISM

40

3. MASTER FEED

42

RELEASE MECHANISM

44

4. PAPER FEED SECTION

46

4.3 2ND FEED ROLLER MECHANISM

48

C217 2-16 SM

50

4.6 PAPER TABLE

52

C217 2-20 SM

54

5.2 DRUM DRIVE MECHANISM

56

5.4 INK SUPPLY MECHANISM

58

5.6 INK SUPPLY CONTROL

60

SM 2-27 C217

61

C217 2-28 SM

62

6.2 PAPER DELIVERY ROLLER

64

C217 2-32 SM

66

C217 2-34 SM

68

7.4 PAPER FEED JAM DETECTION

70

8. IMAGE PROCESSING

72

C217 2-40 SM

74

A/D Converter

76

8.2 BINARY PROCESSING

80

SM 2-47 C217

81

Main Scan

82

4 x 4 dither matrix

82

C217 2-48 SM

82

C217 2-50 SM

84

C217 2-52 SM

86

1. INSTALLATION REQUIREMENTS

89

1.2 ENVIRONMENTS TO AVOID:

90

1.3 POWER CONNECTION:

91

1.4 ACCESS TO MACHINE:

92

C217 3-6 SM

94

SM 3-7 C217

95

C217 3-8 SM

96

SM 3-9 C217

97

C217 3-10 SM

98

SM 3-11 C217

99

3. TAPE MARKER INSTALLATION

100

3.2 INSTALLATION

101

C217 3-14 SM

102

SERVICE TABLES

103

1. SERVICE REMARKS

105

1.5 INK SUPPLY SECTION

106

1.6 PAPER DELIVERY SECTION

107

1.7 ELECTRICAL COMPONENTS

107

Rev. 10/20/93

108

C217 4-3 SM

108

Service Tables

109

SM 4-3 C217

109

2. MAINTENANCE TABLE

110

3. LUBRICATION POINTS

111

3.3 FEED ROLLER DRIVE GEARS

112

3.4 DRUM DRIVE GEARS AND CAM

112

3.5 DRUM FLANGE BUSHING

113

4. INPUT/OUTPUT CHECK MODE

114

4.3 INPUT CHECK MODE

115

4.4 OUTPUT CHECK MODE

116

5. THERMAL HEAD TEST

118

6. SERVICE TABLES

119

6.3 DIP SW TABLE

120

6.4 LED TABLE

121

6.5 FUSE TABLE

121

C217 4-16 SM

122

REPLACEMENT

123

ADJUSTMENT

123

1. SCANNER SECTION

125

C217 5-2 SM

126

Replacement

127

Adjustment

127

SM 5-3 C217

127

No space allowed

128

C217 5-4 SM

128

1.3 EXPOSURE LAMP REMOVAL

129

C217 5-6 SM

130

SM 5-7 C217

131

C217 5-8 SM

132

1.6 EXPOSURE GLASS REMOVAL

133

2. COPY IMAGE ADJUSTMENT

134

3. MASTER FEED SECTION

137

Grounding

138

C217 5-14 SM

138

3.2 THERMAL HEAD REMOVAL

139

For the VT1730

139

Rev. 6/28/96

140

C217 5-16 SM

140

For the VT1800

141

3.3 PLOTTER UNIT REMOVAL

143

C217 5-18 SM

144

4. MASTER EJECT SECTION

145

C217 5-20 SM

146

5. PAPER FEED SECTION

147

6. PRINTING SECTION

148

SM 5-23 C217

149

6.2 PRESS ROLLER REMOVAL

150

SM 5-25 C217

151

C217 5-26 SM

152

7.3 INK DETECTION ADJUSTMENT

154

7.4 MAIN MOTOR REPLACEMENT

155

C217 5-30 SM

156

7.6 DRUM UNIT REMOVAL

157

C217 5-32 SM

158

SM 5-33 C217

159

C217 5-34 SM

160

7.7 DRUM SCREEN REMOVAL

161

7.8 INK ROLLER UNIT REMOVAL

162

SM 5-37 C217

163

8. PAPER DELIVERY SECTION

164

SM 5-39 C217

165

C217 5-40 SM

166

SM 5-41 C217

167

C217 5-42 SM

168

9. OPTICS SECTION

169

C217 5-46 SM

172

[Facsimile Test Chart R-21]

175

SM 5-49 C217

175

Scanning Line Trigger

176

CCD Video Data

176

C217 5-50 SM

176

SM 5-53 C217

179

2. TROUBLESHOOTING

187

C217 6-4 SM

188

2.2 PAPER FEED TROUBLE

189

C217 6-6 SM

190

PCRIP-10

191

Priport Controller

191

Installation Guide

191

C217 7-2 SM

192

7.1 INTRODUCTION

193

7.2 SYSTEM REQUIREMENTS

193

7.3 INSTALLATION PROCEDURE:

194

Controller

195

SM 7-5 C217

195

Rear Frame

196

Interface Harness

196

M4 x 8 Screws

196

7.4 PARTS LISTING:

197

Personal Computer

198

Diagnostic Serial In

198

AppleTalk

198

SM 7-9 C217

199

CONFIGURATION

200

SM 7-11 C217

201

7.7 CABLE PIN-OUT DIAGRAMS

202

7.8 RAM UPGRADE PROCEDURE

204

Main PCB

205

4 SIMMs in sockets

205

C217 7-16 SM

206

SM 7-17 C217

207

C217 7-18 SM

208

User’s Guide

209

C217 7-20 SM

210

7.9 REGULATORY NOTICES

211

7.10TRADEMARKS

211

C217 7-22 SM

212

7.11 HARDWARE INSTALLATION

213

COMPATIBLES

214

SM 7-25 C217

215

C217 7-26 SM

216

SM 7-27 C217

217

C217 7-28 SM

218

SM 7-29 C217

219

C217 7-30 SM

220

SM 7-31 C217

221

Controller?

222

SM 7-33 C217

223

7.18 TROUBLESHOOTING

224

SM 7-35 C217

225

C217 7-36 SM

226

SM 7-37 C217

227

C217 7-38 SM

228

7.20 PARTS CATALOG

229

SERVICE MANUAL

231

TABLE OF CONTENTS

233

1. SPECIFICATIONS

238

Consumables:

240

VT1730 AND THE VT1800

241

3. PRINTING PROCESS

243

Overall

244

SM 1-7 C225

244

5. DRIVE LAYOUT

245

SM 1-11 C225

248

DETAILED SECTION

250

DESCRIPTIONS

250

1. PAPER FEED

252

2. PAPER DELIVERY SECTION

253

Detailed

254

Descriptions

254

SM 2-3 C225

254

3. IMAGE PROCESSING

255

SM 2-5 C225

256

2. Width

257

Original

257

5. TIMING CHART

258

C225 2-8 SM

259

Installation

262

SM 3-1 C225

262

1.2 ENVIRONMENTS TO AVOID

263

1.3 POWER CONNECTION

264

C225 3-4 SM

265

2. INSTALLATION PROCEDURE

266

C225 3-6 SM

267

SM 3-7 C225

268

C225 3-8 SM

269

SM 3-9 C225

270

C225 3-10 SM

271

1. MAINTENANCE TABLE

274

2. LUBRICATION POINTS

276

2.3 TRANSPORT UNIT GEARS

277

2.4 FEED ROLLER DRIVE GEARS

278

2.5 DRUM DRIVE GEARS AND CAM

278

2.6 DRUM FLANGE BUSHING

279

1 and 2 keys

280

5. SERVICE TABLES

285

5.3 DIP SWITCH TABLE

286

5.4 LED TABLE

287

5.5 FUSE TABLE

287

TECHNICAL SERVICE BULLETINS

288

➝ 1 1 13 36

290

➝ 0 13 23

290

UNITS AFFECTED:

291

APPLICABLE MODEL: VT1730

292

GENERAL:

292

➝ 0 17 13

293

➝ 1 1 17 13

293

UPDATE NO. 3

296

Pressure

299

Adjustment

299

Levers

299

➞ 2 3/S 19 4

300

➞ 1 3/S 21 13

300

➞ 1 33 27*

302

➝ 1 9 20*

304

SUBJECT: MASTER EJECT JAMS

305

SYMPTOM:

305

FIELD COUNTERMEASURE:

306

PRODUCTION COUNTERMEASURE:

306

TECHNICAL SERVICE BULLETIN

310

Cutter Unit

315

Installation Instructions:

325

Field Engineering

326

Digital Duplicator

326

Bulletin

326

SUBJECT:

332

THERMAL HEAD

332

ROCEDURE

332





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