Acer CML174SXW, Service Manual

Page: 42 / 61

41
10. ENVIROMENT REQUIREMENT
10.1 Operating
Temperature 5
°
C ~ 40
°
C
Relative Humidity 20% to 80%
Altitude Sea level to 8000ft
10.2 Storage or Shipment
Temperature -20
°
C ~ +60
°
C
Relative Humidity 5% to 85%
Altitude Sea level to 40,000ft
10.2.1 TEST PROCEDURE:
•
Put in temperature chamber under 60
°
C Time:24 hours
•
Back to room temperature Time: 4 hours
•
Put in temperature chamber under -20
°
C Time:24 hours
•
Back to room temperature Time:4 hours
•
The process repeat 2 times.