HP Color LaserJet CM6030CM6040 Multifunction Printer series - Manual (Page 313)

Environmental specifications
Environmental condition Recommended Allowed Storage/standby
Temperature (product and
print cartridge) 17° to 25°C (62.6° to 77°F) 10° to 30°C (50° to 86°F) 0° to 35°C (32° to 95°F)
Relative humidity 30% to 70% relative humidity
(RH) 10% to 80% RH 5% to 95%
Altitude N/A 0 meters (0 feet) to 2500
meters (8000 feet) N/A
ENWW Environmental specifications 297