Epson 7600, 9600 service manual Operating Principles, Troubleshooting

EPSON Stylus Pro 7600/9600 Revision A

1.4.3.25 Job history clear	50
1.4.3.26 Total prints	50
1.4.3.27 Consumables life	51
1.4.3.28 Suction adjustment for paper setting and indicator display	53
1.4.3.29 Ink remaining indicator display	54
1.4.3.30 Job information	55
1.4.3.31 User Paper Setting	56
1.4.3.32 Power cleaning	60
1.4.3.33 Cutter Blade Replacement	60
1.4.3.34 Gap Adjustment (Bi-D Adjustment, Uni-D Adjustment)	60
1.4.3.35 BK ink cartridge replacement	64
1.4.4 Maintenance Mode 1	66
1.4.5 Maintenance Mode 2	70
1.4.6 Paper feeding adjustment conversion table	84
1.4.7 Firmware Reload	85
1.4.7.1 Reload from ROM-DIMM	85
1.4.7.2 Reload with F/W DOWNLOAD mode	85
1.4.7.3 Installation with service utility (F/W Update function)	85
1.4.7.4 Compulsory start F/W DOWNLOAD mode	85
1.4.8 Function to prevent irregular printing	86
1.4.9 Initialization	86
1.4.9.1 Hardware initialization	86
1.4.9.2 Software initialization	86
1.4.9.3 Panel initialization	86
1.4.10 Default Setup Values	87
1.4.10.1 Initial Setting for Operation	87
1.4.10.2 Ink Type Setting	87
1.4.10.3 MW Printing Adjustment / Setting Values and Printing Modes	88
1.4.10.4 Printing Mode Combination Table	89
1.5 Controller	90
1.6 Interfaces	91
1.6.1 Parallel Interface	91
1.6.1.1 Compatibility Mode	91
1.6.1.2 Nibble Mode	93
1.6.1.3 ECP Mode	94
1.6.2 USB interface	95
1.6.3 Optional Interface	96
1.6.4 Supplements	97
1.7 Optional Units and Consumables	98

1.7.1 Ink Cartridge	98
1.7.2 Cleaning cartridge	99
1.7.3 Draining cartridge	99
1.7.4 Maintenance Tank	99
Chapter 2 Operating Principles
2.1 Overview	101
2.2 Print Mechanism Components	102
2.2.1 Carriage (CR) Mechanism	103
2.2.2 Paper Feed Assembly	113
2.2.3 Cleaning Mechanism	115
2.2.4 Ink Supply Mechanism	117
2.2.5 Others	118
2.3 Outline of Control Circuit Board	119
2.4 Outline of Power Supply Circuit Board	120
Chapter 3 Troubleshooting
3.1 Outline	122
3.1.1 Introduction	122
3.2 Error Display	123
3.2.1 Errors	123
3.2.1.1 Error Indications on LCD	123
3.2.1.2 Warning Indications on LCD	124
3.2.1.3 Service Call (Fatal) Errors	125
3.2.2 Errors	126
3.2.2.1 Paper End/End of roll	126
3.2.2.2 Wrong paper source is selected on panel	126
3.2.2.3 Paper set lever is released during operation	126
3.2.2.4 Paper set lever is released	127
3.2.2.5 Paper Jam	127
3.2.2.6 Front Cover Open	127
3.2.2.7 Type-B I/F error	128
3.2.2.8 Paper cutting error	128
3.2.2.9 Paper Not Straight	128
3.2.2.10 Paper check error/Paper eject error (sheet)	129
3.2.2.11 Paper is too thick for cleaning	129
3.2.2.12 Not enough ink for cleaning	129

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