What are the power and environmental operating specifications for the HP Deskjet F4200?

The HP Deskjet F4200 consumes 20 watts during average printing and requires an input voltage of AC 100 to 240 V at 50–60 Hz. The recommended operating temperature is 15° to 30°C (59° to 86°F) with humidity between 20% and 80% RH non-condensing. Only the power adapter supplied by HP should be used with the product. (Page 14)