User`s guide

16 Before You Use Your Dell Machine
minimum clearance as follows for ventilation and an access to the power plug. Unplug the product if an abnormal
condition is noted.
• Ventilate well during extended operation or mass copying. It may affect the office air environment due to
odor such as ozone in a poorly ventilated room. Provide proper ventilation to ensure the comfortable and safe
environment.
• Connect this product to the LAN connection which is not subjected to over voltages.
• IT Power system (For Norway Only)
This product is also designed for IT power system with phase to phase voltage 230V.