Epson L1800 - Page 7

L1800 Revision A
2
Confidential
3.7.1.2 Adapter ............................................................................................ 101
3.7.2 Ink Supply Tube Assy section ................................................................. 102
3.7.2.1 Tube Guide Sheet/Tube Guide Sheet Sub ....................................... 102
3.7.2.2 Tube Guide Sheet (w/Tube Guide Sheet sub) ................................. 102
3.7.2.3 Ink Supply Tube Assy ..................................................................... 103
3.7.3 Ink Supply Tank Tube Assy section ........................................................ 104
3.7.3.1 Ink Supply Tank Tube Assy ............................................................ 104
3.7.3.2 Joint ................................................................................................. 105
3.7.4 Ink Supply Tank Assy section ................................................................. 105
3.7.4.1 Valve Position Label ....................................................................... 105
3.7.4.2 Top Cover ........................................................................................ 106
3.7.4.3 Tube Valve Holder Front/Rear ........................................................ 106
3.7.4.4 Valve Lever ..................................................................................... 107
3.7.4.5 Ink Supply Tank Assy ..................................................................... 107
3.7.4.6 Bottom Cover/Left Cover/Right Cover/Cover Joint ....................... 108
Chapter 4 Adjustment
4.1 Adjustment Items and Overview....................................................................... 110
4.1.1 Servicing Adjustment Item List ............................................................... 110
4.1.2 Required Adjustments ............................................................................. 114
4.1.3 Required Adjustment Tools ..................................................................... 116
4.2 Adjustment Using Adjustment Program ........................................................... 117
4.2.1 Head angular adjustment ......................................................................... 117
4.2.2 PW Adjustment/First Dot Position Adjustment ...................................... 118
4.2.3 Bi-D adjustment ....................................................................................... 119
4.2.4 BAND printing adjustment ...................................................................... 120
4.2.5 PF adjustment .......................................................................................... 121
4.2.6 PF band adjustment ................................................................................. 122
4.3 Adjustment without Using Adjustment Program .............................................. 122
4.3.1 PF Belt Tension Adjustment ................................................................... 122
4.3.1.1 PF Belt Tension Adjustment Method .............................................. 123
4.3.2 PG Adjustment ........................................................................................ 124
4.3.2.1 PG Adjustment Method ................................................................... 124
4.3.3 PF Roller Shaft Center Support Position Adjustment ............................. 127
4.3.4 How to Adjust the PF Roller Shaft Center
Support Position ............................................................................................... 128
4.3.5 ASF Guide Roller LDs Position Adjustment .......................................... 131
4.3.5.1 Adjusting the Position of the ASF Guide Roller LDs ..................... 131
Chapter 5 Maintenance
5.1 Overview ........................................................................................................... 134
5.1.1 Cleaning ................................................................................................... 134
5.1.2 Service Maintenance ............................................................................... 134
5.1.2.1 Head Cleaning ................................................................................. 134
5.1.2.2 Maintenance Request ...................................................................... 135
5.1.3 Lubrication .............................................................................................. 136
5.1.3.1 Lubrication of Carriage Shaft .......................................................... 141
Chapter 6 Appendix
6.1 Connector Summary.......................................................................................... 144