IBM 390 Betriebsanweisung
Specifications
Specifications
Size
With a 12.1–inch or 13.3–inch display:
Width: 315 mm (12.4 in.)
Depth: 255 mm (10 in.)
Height: 45.7 mm (1.8 in.)
With a 14.1–inch display:
Width: 315 mm (12.4 in.)
Depth: 260 mm (10.4 in.)
Height: 46.7 mm (1.84 in.)
Environment
Temperature (at altitudes less than 2438 m 8000 ft.“):
Operating with no diskette: 5°C to 35°C (41°F to 95°F)
Operating with a diskette: 10°C to 35°C (50°F to 95°F)
Nonoperating: -20°C to 60°C (-4°F to 140°F)
Note:
When you charge the battery pack, its temperature must
be at least 10°C (50°F).
be at least 10°C (50°F).
Relative humidity:
Operating with no diskette: 8% to 95%
Operating with a diskette: 8% to 80%
Maximum altitude: 3048 m (10,000 ft.) in unpressurized condi-
tions
tions
Maximum temperature at 3048 m (10,000 ft.): 31.3°C (88°F)
Heat output
Approximately 48 Kcal per hour
Electrical (AC Adapter)
Sine-wave input, at 50 to 60 Hz is required
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ThinkPad 390 User's Reference