Epson Stylus T20 - Page 8

Epson Stylus C58/C59/ME 2/C79/D78/C90/C91/C92/D92/T20/T20E/T23/T26/S20/T10/T11/ME 30/T21/T24/T27/S21 Revision E
8
Confidential
4.5 Disassembling Printer Mechanism..................................................................... 42
4.5.1 Hopper ..................................................................................................... 42
4.5.2 Printhead.................................................................................................. 43
4.5.3 CR Scale .................................................................................................. 46
4.5.4 CR Motor................................................................................................. 47
4.5.5 CR Unit/Timing Belt ............................................................................... 48
4.5.6 Ink System removal................................................................................. 51
4.5.7 Power Supply Board................................................................................ 53
4.5.8 EJ Frame Assy/EJ Roller......................................................................... 54
4.5.9 Main Frame ............................................................................................. 56
4.5.10 LD Roller/ASF Unit .............................................................................. 59
4.5.11 Waste Ink Pads ...................................................................................... 61
4.5.12 PF Roller................................................................................................ 62
4.5.13 PF Motor................................................................................................ 63
4.6 Procedure Specific to Epson Stylus C58/C59/ME 2 .......................................... 64
4.6.1 Printhead.................................................................................................. 64
4.6.2 Waste Ink Pads ........................................................................................ 67
4.7 The Shortest Way to Remove the Main Frame. ................................................. 68
Chapter 5 ADJUSTMENT
5.1 Adjustment Items and Overview ........................................................................ 70
5.1.1 Servicing Adjustment Item List............................................................... 70
5.1.2 Replacement Part Adjustment Items ....................................................... 73
5.2 Adjustment by Using Adjustment Program ....................................................... 75
5.2.1 Head angular adjustment ......................................................................... 75
5.2.2 Top Margin Adjustment .......................................................................... 76
5.2.3 Bi-D Adjustment ..................................................................................... 76
5.2.4 First Dot Adjustment ............................................................................... 77
5.2.5 PF Band Adjustment................................................................................ 77
Chapter 6 MAINTENANCE
6.1 Overview ............................................................................................................ 79
6.1.1 Cleaning................................................................................................... 79
6.1.2 Service Maintenance ............................................................................... 79
6.1.3 Lubrication .............................................................................................. 81
Chapter 7 APPENDIX
7.1 Exploded Diagram / Parts List ........................................................................... 85