Specifications

Appendix B
Faster Bit Image Print Speeds
Table B-3. Bit Image Print Speed Comparison
Bit Image Density
Printable
LQ-570+/l 070+
LQ-57011 070
Pins Printing Mode
(W)
Dots
Speed (W)
SPA tips)
8 Single-density 60 480 22.5 21 .o
8 Dual-density 120 960 11.2 10.5
8 Double-speed,
dual-density 120 960 22.5 21 .o
8
density 240 1920 11.2 10.5
8 CRT graphics 80 640 11.2 10.5
8 CRT graphics II 90 720 15.0 14.0
24 Single-density 60 480 22.5 21 .o
24 Dual-density 120 960 11.2 10.5
24 CRT graphics II 90 720 15.0 14.0
24 Triple-density 180 1440 7.5 7.0
24 Hex-density 360 2880 7.5 7.0
Faster Paper Feed Speeds
Friction without CSF
LQ-570+
LQ-1 070+
LQ-570
LQ-1 070
1
Friction with CSF
LQ-570+
LQ-1 070+ LQ-570 LQ-1 070
73.1 ms 86.0 rns 77.6 ms
per l/6-inch (4.23 mm) feed
2.5 ips 2.5 ips 2.2 ips
continuous
Tractor
LQ-570+ LQ-1 070+
LQ-570 LQ-1 070
65.2 rns 81.1 ms 77.6 rns
per l/6-inch (4.23 mm) feed
2.8 ips 2.8 ips
2.2 ips continuous
Tractor (with Multipart Paper)
LQ-570+
LQ-1 070+ LQ-570 LQ-1070
Additional Scalable Fonts
LQ-570+ / 1070+
LQ-57011070
Epson Roman
Epson Roman
Epson Sans Serif+ Epson San Serif
Epson Roman T
Epson Roman H
B-2
Epson LQ-570+/1070+