Specifications
REV.-B
1.2 SPECIFICATIONS
This section provides specifications
1.2.1 Hardware
Printing method
Pin configuration
Feeding methods
Line spacing
Paper insertion
Paper-feed speed
for the
LQ-570/l
070 printer.
Specifications
Serial, impact, dot matrix
24 wires
(12
X 2 staggered, diameter 0.2 mm)
Wires 1 Wires 2
f~
II
1,
I
ii
- ------’$
j+--------
--
-1_
1/90”
/
~
j
+L____
!!’’0’”
------$
~
~
1/90”
\
~
+;-------
‘
-
I
//
1:
/+
w
1/60”
i
i
i
1
/60”
Figure 1-2. Pin Configuration
Friction feed (front/top)
Push tractor feed (rear)
Pull tractor feed (front/bottom)
Push-pull tractor feed (with optional tractor) (rear)
1/6 inch, 1/8, or programmable in units of 1/360 inch
Friction feed Front or rear side
Tractor feed Front,
Friction without
CSF
.
Friction with CSF
Tractor
NOTE: The points below provide precautions for
bottom, or rear side
77.6
msec.(1/6-inch
feed)
2.2 inches per second
(ips) (continuous)
77.6
msec (1/6-inch
2.2
ips
(continuous)
77.6
msec (1/6-inch
2.2
ips
(continuous)
handling paper.
1. Friction feed (release lever in FRICTION POSITION).
Paper must be loaded from the front or top entrance.
Do not use continuous paper.
feed)
feed)
Do not perform any reverse paper feeds within the top 8.5 mm (.34
in.),
bottom 22 mm (.87
(top entrance), or bottom 40.2mm (1.6 in.) (front entrance) area.
Do not perform reverse feeds greater than 1/6 inch after a paper end has been detected.
in.)
1-3