Safety information141. Introduction6Installation / MovingWarningCautionDo not block or push objects into the ventilation opening.This could result in elevated component temperatures which cancause damage or fire.Use of controls or adjustments or performance of procedures otherthan those specified herein may result in hazardous radiationexposure.This machine's power reception device is the power cord.To switch off the power supply, remove the power cord from theelectrical outlet.Do not place the machine in an area with dust, humidity, or waterleaks.This could result in electric shock or fire.Place the machine in the environment where it meets theoperating temperature and humidity specification.Otherwise, quality problems can occur and cause damage to themachine.see "General specifications" on page 102.Before moving the machine, turn the power off and disconnect allcords. The information below are only suggestions based on theunits weight.If you have a medical condition that prevents youfrom lifting, do not lift the machine. Ask for help, and always usethe appropriate amount of people to lift the device safety.Then lift the machine:• If the machine weighs under 20 kg (44.09 lbs), lift with 1 person.• If the machine weighs 20 kg (44.09 lbs) - 40kg (88.18 lbs), liftwith 2 people.• If the machine weighs more than 40 kg (88.18 lbs), lift with 4 ormore people.The machine could fall, causing injury or machine damage.Choose a flat surface with enough space for ventilation to placethe machine. Also consider the space required to open the coverand trays.The place should be well-ventilated and be far from direct light,heat, and humidity.When using the machine for a long period of time or printing alarge number of pages in a non-ventilated space, it could pollutethe air and be harmful to your health. Place the machine in a well-ventilated space or open a window to circulate the air periodically.Do not place the machine on an unstable surface.The machine could fall, causing injury or machine damage.