Epson 2080 - LQ B/W Dot-matrix Printer, Руководство по обслуживанию

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LQ-2080 Revision A
Operating Principles Control Circuit 28
Table 2-2. CR Motor Driver Modes
Speed Mode
Print Speed
(CPS)
Drive
Frequency
(PPS)
Excitation
Phase
Applications
4 400 4800 2-2 High speed draft
3 300 7200 1-2 Draft, Bit image
8/3 267 6400 1-2 High speed draft copy
2 200 4800 1-2
High speed draft power down, Draft copy,
Bit image copy, Bit image
3/2 150 3600 1-2
High speed draft power down, Draft power down,
Bit image power down, Bit image
1
(Normal)
100 4800 W1-2
Draft power down 2, Bit image power down,
LQ, Bit image, Raster graphics
1 (copy) 100 2400 1-2
High speed copy power down, Draft copy power
down, Bit image copy power down, Bit image copy
3/4 75 1800 1-2 Bit image power down, Bit image power down 2
2/3 67 1600 1-2
Bit image copy power down, LQ Copy, Raster
graphics copy
1/2 50 2400 W1-2
Bit image copy power down, Bit image copy power
down 2, LQ power down, Bit image power down,
Raster graphics power down
1/3 33 1600 W1-2
LQ copy power down, Bit image copy power down,
Raster graphics copy power down
1/4 25 1200 W1-2 Raster graphics, Raster graphics copy
1/6 17 800 W1-2
Raster graphics power down
Raster graphics copy power down