Zenith Data Systems Z-171 PC Series Service Manual page 14

Page 1-8
Introduction and General Information
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Power requirements ............
External AC adapter
Input voltage ................
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Output voltage...............
Environment
Operating ...........
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Dimensions ............
Weight
With 2 drives .......
With battery .........
With internal modem
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floppy disk drives, 360K format-
ted capacity each _ drive,
48 tpi, 9 sectors/track. Write-
protection recognized. Operating
system: MS-DOS (PC-DOS com-
patible) version 1.25 and higher.
63-key QWERTY arrangement
with 4 cursor control keys. Also
included are the 10 touch control
function keys and 4 icon keys.
+12.8 VDC at 2.5 amperes (32
watts).
115 VAC (95-130 VAC); 220 VAC
(190-260 VAC); jumper selecta-
ble.
60 Hz (48-62 Hz); 50 Hz (48-62
Hz).
4 amperes maximum continu-
ous (full load, 115 _
+ 12.8 VDC.
590-90 degrees Fahrenheit (10-
32 degrees Celsius).
—40 through +125 degrees
Fahrenheit (— 40 through +51
degrees Celsius).
20-80% relative humidity (non-
condensing).
9.5" x 13.0" x 6.0" (24.1 cm
x 33.0cm x 15.2 cm) with key-
board closed. 13.4" deep (34.0
cm) with keyboard open.
14.4 Ibs. (6.54 kg).
16.0 Ibs. (7.26 kg).
14.7 Ibs. (6.67 kg).