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HP ZE4900 User Manual

Page 130

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6–2

Maintenance and Service Guide

Specifications

Temperature

Operating (not writing to
optical disc)
Operating (writing to optical disc)

Nonoperating

0°C to 35°C

5°C to 35°C

-20°C to 60°C

32°F to 95°F

41°F to 95°F

-4°F to 140°F

Relative humidity (noncondensing)

Operating
Nonoperating

10% to 90%
5% to 95%, 38.7°C (101.6°F) maximum
wet bulb temperature

Maximum altitude (unpressurized)

Operating (14.7 to 10.1 psia)
Nonoperating (14.7 to 4.4 psia)

-15 m to 3,048 m
-15 m to 12,192 m

-50 ft to 10,000 ft
-50 ft to 40,000 ft

Shock

Operating
Nonoperating

125 g, 2 ms, half-sine
200 g, 2 ms, half-sine

Random Vibration

Operating

Nonoperating

0.75 g zero-to-peak, 10 to 500 Hz,
0.25 oct/min sweep rate
1.50 g zero-to-peak, 10 to 500 Hz,
0.5 oct/min sweep rate

Applicable product safety standards specify thermal limits for plastic
surfaces. The notebook operates well within this range of temperatures.

Table 6-1

Notebook

(Continued)