Ricoh Aficio SP C430DN Safety Information - Page 9

• Make sure the room where you are using the machine is well ventilated and spacious. Good ventilation is especially important when the machine is used heavily. • Do not obstruct the machine's vents. Doing so risks fire caused by overheated internal components. • When new, electrical devices containing volatile materials will normally release emissions into the air of their vicinity. For this reason, for the first few days after installation of a new device, strong ventilation inside the room where it is placed is necessary. • Machine sound levels exceeding LWAd > 63 dB (A) are not suitable for desk work environments, so place the machine in another room. • The tip-resistant caster table is required if the printer is to be used while placed on the floor with the optional paper feed unit installed. Not using the tip-resistant caster table risks injury to users and damage to the printer resulting from toppling. The tip-resistant caster table can only be installed by a service representative. Contact your service representative for details. Note To avoid possible build-up of ozone, make sure to locate this machine in a large well ventilated room that has an air turnover of more than 30 m3/hr/person. Handling power cords and power plugs This section explains safety precautions about handling power cords and power plugs. R WARNING: • If the power cord is damaged and its inner wires are exposed or broken, contact your service representative for a replacement. Use of damaged power cords could result in fire or electric shock. • Do not use any power sources other than those that matches the specifications shown in this manual. Doing so could result in fire or electric shock. • Do not use any frequencies other than those that match the specifications shown. Doing so could result in fire or electric shock. • Do not use multi-socket adaptors. Doing so could result in fire or electric shock.