HP CM3530 - Manual (Page 277)

Power consumption and acoustic emissions
See www.hp.com/go/cljcm3530_regulatory for current information.
Environmental specifications
Environmental condition Recommended Allowed
Temperature (product and print
cartridge) 15° to 27°C (59° to 80.6°F) 0° to 35°C (32° to 95°F)
Relative humidity 20% to 60% relative humidity (RH) 10% to 90% RH
Altitude N/A 0 to 2500 m (0 to 8000 feet)
ENWW Power consumption and acoustic emissions 263