HP Color LaserJet 3800 Printer series - Manual (Page 201)

Operating-environment specifications
Table C-9 Operating environment specifications
Environment Recommended Allowed
Temperature 17 to 25° C (62.6 to 77° F) 10 to 27° C (50 to 81° F)
Humidity 20 to 60% relative humidity (RH) 10 to 70% RH
Altitude Not applicable 0 to 2600 m (0 to 8530 ft)
NOTE These values are subject to change.
ENWW Operating-environment specifications 187