Specifications; Hardware Specifications - Epson LQ-1170 Service Manual

1.2 SPECIFICATIONS

This section provides the specifications for the LQ-870/l 170.

Hardware Specifications

Printing method
Pin configuration
Feeding methods
Line spacing
Paper insertion
Paper feed speed
NOTE:
Paper handling precautions are listed below.
Serial, impact, dot matrix
24 wires; 12 x 2 staggered, diameter 0.2 mm (.008 in.)
Wires 1 Wires 2
- - ' + ;
1 /90"
Figure
1-2. Pin Configuration
Friction feeding (front and top paper entrances)
Push tractor feeding (front and rear paper entrances)
Pull tractor feeding (front and bottom paper entrances)
Push-pull tractor feeding (front and rear paper entrances)
1/6 inch, 1/8 inch, or programmable in units of 1/360 inch
Friction feeding: front or top paper entrance
Tractor feeding: front, bottom, or rear paper entrance
Friction feeding without cut-sheet feeder:
59.0 msec for a l/6-inch line feed
3.6 inches per second (ips) during continuous feeding
Friction feeding with cut-sheet feeder:
62.7 msec for a l/6-inch line feed
3.3 ips during continuous feeding
Tractor feeding:
64.1 msec for a l/6-inch line feed
3.0 ips during continuous feeding
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1-3
REV.-A