Bidirectional Alignment Adjustment; Preventive Maintenance - Epson FX-870 Service Manual

Chapter 5
Adjustments, Maintenance, and
Lubrication
Adjusting the Printer Mechanism ............................................................
Platen Gap Adjustment ...................................................................
Bidirectional Alignment Adjustment .......................................................
Overview of the Bidirectional Alignment Adjustment.. .................. 5-3
Bidirectional Alignment Adjustment Procedure ............................. 5-3
Adjustment Operation ...........................................................
Preventive Maintenance ..........................................................................
Lubrication ...............................................................................................
List of Figures
Figure 5-1. Removing the Ribbon Mask ................................................ 5-1
Figure 5-2. Parallelism Adjustment Bushing ........................................ 5-2
Figure 5-3. Platen Gap ...........................................................................
Figure 5-4. Bidirectional Alignment Adjustment (Draft Mode). .......... .5-4
Figure 5-5. Bidirectional Alignment Adjustment (NLQ Mode). ........... .5-4
Figure 5-6. Lubrication Points ...............................................................
List of Tables
Table 5-1.
Table 5-2.
Epson FX-870/1170
Lubricants . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Lubrication Points . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-6
Adjustments, Maintenance, and Lubrication
5-1
5-1
5-3
5-4
5-5
5-5
5-2
5-7
5-5
5-i