Checking system software settings in MS-DOS 81

Appendix B: Specifications
Printing System Serial Impact Dot-Matrix
Printing Speed Pitch HS-Draft (cps/dpi) Draft (cps/dpi) LQ (cps/dpi)
Pica (10 cpi) 400/80H 300/120H 100/360H
Elite (12 cpi) 360/120H 120/360H
Semi-condensed (15 cpi (S)) 450/120H 150/360H
Semi-condensed (15 cpi (I)) 225/240H 150/360H
Condensed pica (17 cpi) 255/240H 170/360H
Condensed elite (20 cpi) 300/240H 198/360H
24 cpi (I) 360/240H 238/360H
H: half-dot
(S): Standard mode only
(I): IBM mode only
Print Direction Draft: Uni-directional/bi-directional logic seeking (selectable)
LQ: Uni-directional/bi-directional logic seeking (selectable)
Bit-Image: Uni-directional/bi-directional logic seeking (selectable)
Print Head Number of pins: 24
Life: 200 million dots/pin (adjustment lever position 1 to 3)
100 million dots/pin (adjustment lever position 4 to 8)
Line Spacing 1/6”, 1/8”
7/60”, 7/72”, n/72”, n/180”, n/216”, n/360”: software
Character Matrix Pitch HS-Draft Draft LQ
Pica (10 cpi) 24
×
7H 24
×
9H 24
×
31H
Elite (12 cpi) 24
×
9H 24
×
27H
Semi-condensed (15 cpi(S)) 16
×
7H 16
×
21H
Semi-condensed (15 cpi(I)) 24
×
9H 24
×
16H
Condensed pica (17 cpi) 24
×
9H 24
×
16H
Condensed elite (20 cpi) 24
×
9H 24
×
16H
24 cpi (I) 24
×
9H 24
×
14H
H: half-dot
(S): Standard mode only
(I): IBM mode only
Environment Operating temperature: 41
°
F to 95
°
F (5
°
C to 35
°
C)
Storage temperature: -22
°
F to 149
°
F (-30
°
C to 65
°
C)
Operating humidity: 30% to 80% (noncondensing)
Storage humidity: 20% to 90% (noncondensing)