Epson WF-2540 Service Manual

7
WF-2540 / WF-2530 / WF-2520 / WF-2510 /WF-2010 series Revision B
Confidential
Contents
Chapter 1 Troubleshooting
1.1 Troubleshooting....................................................................................................................................................... 10
1.1.1 Troubleshooting Workflow ............................................................................................................................ 10
1.2 Power-On Sequence ................................................................................................................................................ 12
1.3 Fatal Error Code List............................................................................................................................................... 14
1.3.1 Displaying the Fatal Error Code..................................................................................................................... 14
1.3.2 Printer Fatal Error Code ................................................................................................................................. 15
1.3.3 Scanner Fatal Error Code ............................................................................................................................... 18
Chapter 2 Disassembly/Reassembly
2.1 Overview ................................................................................................................................................................. 20
2.1.1 Tools............................................................................................................................................................... 20
2.1.2 Jigs.................................................................................................................................................................. 20
2.1.2.1 Making the Spring Hook Jig.................................................................................................................. 20
2.1.3 Locations of the Parts/Units ........................................................................................................................... 21
2.1.4 Standard Operation Time for Servicing the Product ...................................................................................... 24
2.2 Disassembly/Reassembly Procedures ..................................................................................................................... 27
2.2.1 Configuration.................................................................................................................................................. 27
2.2.2 Disassembly Flowchart................................................................................................................................... 28
2.2.2.1 Multifunction Printer specific parts....................................................................................................... 30
2.2.2.2 Singlefunction Printer specific parts...................................................................................................... 32
2.2.2.3 Common Printer Mechanism................................................................................................................. 34
2.2.2.4 Unit/Assy ............................................................................................................................................... 36
2.2.3 Disassembly Flowchart (Printhead/Main Board) ........................................................................................... 39
2.3 Detailed Disassembly/Reassembly Procedure for each Part/Unit........................................................................... 40
2.4 Routing FFCs/cables ............................................................................................................................................... 48
Chapter 3 Adjustment
3.1 Required Adjustments............................................................................................................................................. 53
3.2 Adjustment Program................................................................................................................................................ 60
3.2.1 Operating Environment .................................................................................................................................. 60
3.2.2 Details of the Adjustment Program ................................................................................................................ 60
3.2.2.1 CR Motor Heat Protection Control / PF Motor Heat Protection Control.............................................. 60
3.2.2.2 Scanner Motor Heat Protection Control ................................................................................................ 61
3.2.2.3 PIS Board Check.................................................................................................................................... 62
3.3 Mechanism Adjustment / Check ............................................................................................................................. 63
3.3.1 Checking the Platen Gap ................................................................................................................................ 63
3.3.2 CR/PF Belt Tension Check............................................................................................................................. 65
Chapter 4 Maintenance
4.1 Overview ................................................................................................................................................................. 68
4.1.1 Cleaning.......................................................................................................................................................... 68
4.1.2 Lubrication...................................................................................................................................................... 68
4.2 Lubrication Points and Instructions......................................................................................................................... 69
Chapter 5 Refurbishment
5.1 Overview ................................................................................................................................................................. 74
5.1.1 Ink Discharge.................................................................................................................................................. 74

Epson WF-2540 Specifications

General

Print Technology	Inkjet
Print Resolution	5760 x 1440 dpi
Functions	Print, Copy, Scan, Fax
ADF Capacity	30 sheets
Paper Tray Capacity	100 sheets
Connectivity	Wi-Fi, USB, Ethernet
Fax Speed	33.6 Kbps
Mobile Printing	Epson Connect, Apple AirPrint, Google Cloud Print
Ink Cartridges	4 (Black, Cyan, Magenta, Yellow)
Max Print Size	8.5 x 44 inches
Print Speed (Black)	9 ppm
Print Speed (Color)	4.7 ppm
Scanner Type	Color flatbed
Duplex Printing	Yes
Paper Sizes	A4, A6, B5, Letter, Legal, Envelopes
Display	2.5-inch LCD