EPSON Stylus Pro 4000
Revision B
7
Chapter 4 Disassembly & Assembly
4.1 Introductory Information
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197
4.1.1 Cautions
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197
4.1.2 Tools
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199
4.1.3 Screws
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200
4.2 Disassembly Procedures
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201
4.2.1 Basic Operations
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202
4.2.2 Consumable Parts/ASF Cassette Removal
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204
4.2.3 Panel Unit/Housing Removal
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209
4.2.4 Circuit Board Removal
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221
4.2.5 Printer Mechanism Disassembly
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235
4.2.6 ASF
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240
4.2.7 Carriage Mechanism
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260
4.2.8 Ink System
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278
4.2.9 Paper Feed Mechanism
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335
4.2.10 Harness Routing
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350
Chapter 5 Adjustment
5.1 Overview
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355
5.1.1 Cautions
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355
5.1.2 Advance of Adjustment
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355
5.1.3 The Part/Unit that is required Adjustment
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355
5.1.4 Adjustment Items classified by Part/Unit
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356
5.1.5 Adjustment Item
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358
5.1.6 Adjustment Tools
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361
5.1.7 Adjustment Program Basic Operation
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362
5.2 Mechanical Adjustment
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363
5.2.1 CR Timing Belt Tension Adjustment
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363
5.2.2 PF Timing Belt Tension Adjustment
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365
5.2.3 Paper Thickness Sensor Adjustment
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367
5.2.4 CR Encoder Sensor Position Adjustment
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369
5.2.5 PG Adjustment
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370
5.2.6 Multi Sensor Position Adjustment
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372
5.3 Basic Adjustment
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374
5.3.1 RTC&USB ID&IEEE1394 ID
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374
5.3.2 Head Rank ID
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375
5.3.3 Multi Sensor Level Adjustment
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376
5.3.4 T&B&S (Roll Paper)
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377
5.3.5 T&B&S (Cut Sheet)
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379
5.3.6 Cutter Pressure Adjustment
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380
5.3.7 Nozzle Bi-D Adjustment
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381
5.3.8 Print Head Slant Adjustment (PF)
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382
5.3.9 Print Head Slant Adjustment (CR)
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384
5.3.10 Auto Uni-d Adjustment
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387
5.3.11 Multi Sensor Adjustment for Auto Nozzle Check
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388
5.3.12 Skew Check
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390
5.3.13 Platen Position Adjustment
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391
5.3.14 1000mm Feed Adjustment
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393
5.3.15 Initial Ink charge flag ON/OFF
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394
5.3.16 NVRAM Back Up and Write
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395
5.3.17 Check Platen Gap
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396
5.3.18 Ink Discharge
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397
5.3.19 Initial Ink Charge
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398
5.3.20 Cleaning
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398
5.3.21 Rear Sensor Adjustment
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399
5.3.22 Adjustment Image (for 8-color model)
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400
5.3.23 Adjustment Image (for 4-color model)
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409
5.4 Advanced Adjustment
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413
5.4.1 Auto Bi-d Adjustment
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413
5.4.2 Manual Bi-D Adjustment
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414
5.4.3 Destination Setting
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416
5.5 Check Results
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417
5.5.1 Check Nozzle
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417
5.5.2 Check Alignment
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418
5.5.3 Print Adjustment Check Pattern
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419
5.5.4 Check Cutting
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420
5.6 Reset Counters
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421
5.6.1 Reset Paper Ejection Switching/PG Switching Counter
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421
5.6.2 Reset PF Motor Counter
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421
5.6.3 Reset ASF Counter
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422
5.6.4 Reset When CR Unit Change
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422
5.6.5 Reset When Cleaning Unit Change
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423
5.7 Installing Firmware
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424
Chapter 6 Maintenance
6.1 Overview
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426