Epson Artisan 837 Manual de servicio - Página 13
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Epson Artisan 810/835/837/710/725/730/Epson Stylus Photo PX810FW/TX810FW/PX820FWD/TX820FWD/PX830FWD/PX710W/TX710W/PX720WD/TX720WD/PX730WD/TX730WD
8.3 Disassembly/assembly....................................................................................... 257
8.3.1 Procedural Differences between the Models ............................................ 257
8.3.2 Disassembly Procedures ........................................................................... 259
8.3.2.1 ADF Unit ........................................................................................... 261
8.3.2.2 Upper Housing .................................................................................. 263
8.3.2.3 Panel Unit .......................................................................................... 265
8.3.2.4 CR Scale ............................................................................................ 267
8.3.2.5 Ink System ......................................................................................... 269
8.4 Adjustment ........................................................................................................ 271
8.4.1 Overview................................................................................................... 271
8.4.2 Required Adjustments (Artisan 835/725/PX820FWD/TX820FWD/
PX720WD/TX720WD)............................................................................. 272
8.4.3 Special Inspection Mode........................................................................... 275
8.4.4 Touch Panel Calibration ........................................................................... 276
8.4.5 Touch Panel Operation Check .................................................................. 276
8.5 Maintenance ...................................................................................................... 278
8.5.1 Cleaning .................................................................................................... 278
8.5.2 Service Maintenance................................................................................. 278
8.5.2.1 Printhead cleaning ............................................................................. 278
8.6 Connector Summary.......................................................................................... 279
Chapter 9 Artisan 837/730/PX830FWD/PX730WD/TX730WD
9.1 Overview ........................................................................................................... 281
9.2 Operation principles .......................................................................................... 282
9.2.1 Motors & Sensors ..................................................................................... 282
9.3 Troubleshooting................................................................................................. 284
9.4 Disassembly/assembly....................................................................................... 285
9.4.1 Procedural Differences between the Models ............................................ 285
9.4.2 Disassembly Procedures ........................................................................... 287
9.4.2.1 Decoration Plate Left Upper Sub ...................................................... 290
9.4.2.2 Upper Housing .................................................................................. 291
9.4.2.3 Decoration Plate Left Upper ............................................................. 293
9.4.2.4 Rear Left Housing ............................................................................. 294
9.4.2.5 Left Housing...................................................................................... 295
9.4.2.6 Rear Right FAX Housing .................................................................. 296
9.4.2.7 Right Housing/Housing Front Right ................................................. 297
9.4.2.8 Front Cover ....................................................................................... 298
9.4.2.9 Housing Front Left ............................................................................ 298
9.4.2.10 Panel Unit........................................................................................ 299
9.4.2.11 Relay Board..................................................................................... 301
9.4.2.12 Document Cover Open Sensor........................................................ 301
9.4.2.13 Scanner Open Sensor ...................................................................... 303
9.4.2.14 Scanner Upper Housing .................................................................. 304
9.4.2.15 Scanner Decoration Plate Front....................................................... 304
9.4.2.16 Decoration Plate Left Upper/Decoration Plate Left Upper Sub...... 305
9.4.2.17 Upper Housing ................................................................................ 306
9.4.2.18 Panel Unit........................................................................................ 308
9.4.2.19 Rear Left Housing ........................................................................... 310
9.4.2.20 Rear Right Housing......................................................................... 311
9.4.2.21 Right Housing / Housing Front Right ............................................. 312
9.4.2.22 Scanner Open Sensor ...................................................................... 313
9.4.2.23 Scanner Upper Housing .................................................................. 314
9.4.2.24 Scanner Decoration Plate Front....................................................... 315
9.4.3 Routing FFC/cables .................................................................................. 316
9.5 Adjustment ........................................................................................................ 318
9.5.1 Overview .................................................................................................. 318
9.5.2 Required Adjustments (Artisan 837/730/PX830FWD/PX730WD/TX730WD) 318
9.5.3 Special Inspection Mode .......................................................................... 321
9.5.4 Tools Used for the Case Open Sensor Check........................................... 322
9.5.5 Scanners for Banding Reduction System (BRS) Adjustment /
Paper Feed Amount Profile (PFP) Correction........................................... 323
9.6 Connector Summary.......................................................................................... 324
Revision E
13
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