Epson SEPG00004 service manual Contents

EPSON AcuLaser C2000 Revision C

Contents

Chapter 1 Product Descriptions
1.1 Overview	12
1.2 Controller Unit Specifications	15
1.2.1 Controller Basic Specifications	15
1.2.2 Engine Specifications	15
1.2.3 Process Specification	20
1.2.4 Paper Specification	21
1.2.5 Sensors	23
1.2.6 Reliability, Durability, Serviceability	26
1.2.7 Operating Conditions (Including Consumables)	27
1.2.8 Storage and Transport Environments (Including Consumables)	28
1.2.9 Electrical Characteristics	29
1.2.10 Applicable Standards and Regulations	30
1.2.11 Consumable Specifications	31
1.2.11.1 Developer cartridges	31
1.2.11.2 Photoconductor kit	32
1.2.11.3 Waste Toner Collector	32
1.2.11.4 Fuser Kit	33
1.2.11.5 Transfer Belt Unit	33
1.3 Interface Specifications	34
1.3.1 Parallel Interface Specifications	34
1.3.2 Ethernet Interface Specifications	35
1.3.3 Optional Interface Specifications	35
1.4 Control Panel	37
1.4.1 Exterior View and Names	37
1.4.1.1 LED Description	37
1.4.2 Button Functions	38
1.4.3 One Touch Setting Modes	39
1.4.4 Panel Setting Item List	40
1.4.5 Explanation of Each Setting Menu and Items	47
1.4.5.1 Printing Menu	47
1.4.5.2 Tray Menu	48
1.4.5.3 Config Menu	48

1.4.5.4 Setup Menu	50
1.4.5.5 Maintenance Menu	51
1.4.6 Service Operations	52
1.5 About RAM Expansion	53
1.6 Engine Restrictions	54
1.6.1 Restriction on Printing Speed	54
1.6.1.1 Toner Duty Restrictions	54
1.7 Handling Precautions	55
1.7.1 Caution when there is a Power Failure	55
1.7.2 Caution Regarding High Temperature Parts	55
Chapter 2 Operating Principles
2.1 Mechanism Overview	58
2.1.1 Gear Roller Arrangement	59
2.2 Printing Process	67
2.2.1 Paper Feed Mechanism	68
2.2.1.1 Tray 1	68
2.2.1.2 Tray 2 (Cassette 1)	69
2.2.1.3 Tray 3 (Cassette 2)	69
2.2.1.4 Timing Roller	70
2.2.2 Charging Process	70
2.2.3 Exposure Process	72
2.2.4 Development Process	73
2.2.4.1 Toner Cartridge Rack	73
2.2.4.2 Toner Cartridge	75
2.2.4.3 Names of Unit Contacting Terminals	78
2.2.5 Transfer Process	79
2.2.5.1 Mid-Transfer Belt Unit	79
2.2.5.2 Mid-Transfer	79
2.2.5.3 Paper Transfer	80
2.2.6 Waste Toner Bottle	83
2.2.7 Suction Process	84

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