Canon MF4450 Manual Do Utilizador

viii

 

-  The power cord is bent near the connection part, and 

continuous stress is being applied to the power outlet or 
the connection part. 

 

-  Applying a shock to the power connector. 

•   Do not use power cords other than the one provided, as 

this can result in a fire or electrical shock.  

•   As a general rule, do not use extension cords. Using an 

extension cord may result in a fire or electrical shock. 

•   Remove the power plug from the AC power outlet 

and refrain from using the machine during a thunder 
storm. Lightening can result in a fire, electrical shock or 
malfunction. 

•   Do not use a power supply voltage other than that listed 

herein, as this may result in a fire or electrical shock. 

•   Always grasp the power plug when unplugging the power 

plug. Do not pull on the power cord, as this may expose the 
core wire of the power cord or damage the cord insulation, 
causing electricity to leak, resulting in a fire or electrical 
shock. 

•   Leave sufficient space around the power plug so that it can 

be unplugged easily. If objects are placed around the power 
plug, you may be unable to unplug it in an emergency. 

•   Do not disassemble or modify the machine. There are 

high-temperature and high-voltage components inside the 
machine which may result in a fire or electrical shock. 

•   Electrical equipment can be hazardous if not used properly. 

Do not allow children to touch the power cord, cables, 
internal gears, or electrical parts. 

•   If the machine makes an unusual noise or emits smoke, 

heat, or an unusual smell, immediately turn off the power 
switches of the machine and computer and disconnect the 
interface cable if it is connected. Then, unplug the power 
plug from the AC power outlet and contact your local 
authorized Canon dealer. Continued use can result in a fire 
or electrical shock. 

•   Do not use flammable sprays near the machine. If 

flammable substances come into contact with electrical 
parts inside the machine, this may result in a fire or 
electrical shock. 

•   Always turn off the power switches of the machine and 

computer, and then unplug the power plug and interface 
cables before moving the machine. Failure to do so can 
damage the cables or cords, resulting in a fire or electrical 
shock. 

•   Confirm that the power plug or power connector is inserted 

completely after moving the machine. Failure to do so can 
result in an overheating and fire. 

•   Do not drop paper clips, staples, or other metal objects 

inside the machine. Also, do not spill water, liquids, or other 
flammable substances (alcohol, benzene, paint thinner, 
etc.) inside the machine. If these items come into contact 
with a high-voltage area inside the machine, this may result 
in a fire or electrical shock. If these items are dropped or 
spilled inside the machine, immediately turn off the power 
switches of the machine and computer and disconnect the 
interface cable if it is connected. Then, unplug the power 
plug from the AC power outlet and contact your local 
authorized Canon dealer. 

•   When plugging or unplugging a USB cable when the power 

plug is plugged into an AC power outlet, do not touch the 
metal part of the connector, as this can result in electrical 
shock. 

•   Do not place heavy objects on the machine. The object or 

the machine may fall, resulting in personal injury. 

•   Turn off the power switch when the machine will not be 

used for a long period of time, such as overnight. Turn off 
the machine and unplug the power plug if the machine 
will not be used for an extended period of time, such as for 
several days. 

•   Open or close covers and install or remove cassettes gently 

and carefully. Be careful not to hurt your fingers. 

•   Keep your hands and clothing away from the roller in the 

output area. Even if the machine is not printing, the roller 
may suddenly rotate and catch your hands or clothing, 
resulting in personal injury. 

•   The output slot is hot during and immediately after 

printing. Do not touch the area surrounding the output slot, 
as this may result in burns. 

•   Printed paper may be hot immediately after being output. 

Be careful when removing the paper and aligning the 
removed paper, especially after continuous printing. Failure 
to do so may result in burns. 

•   When performing copy with a thick book placed on the 

platen glass, do not press the feeder forcefully. This may 
damage the platen glass and cause personal injury. 

•   Be careful not to drop a heavy object, such as a dictionary, 

on the platen glass. This may damage the platen glass and 
cause personal injury. 

•   Close the feeder gently so as not to catch your hand. This 

may result in personal injury. 

•   The laser beam can be harmful to the human body. The 

laser beam is confined in the laser scanner unit by a cover, 
so there is no danger of the laser beam escaping during 
normal machine operation. Read the following remarks and 
instructions for safety. 

 

-  Never open covers other than those indicated in this 

manual. 

 

-  Do not remove the caution label attached to the cover of 

the laser scanner unit. 

  

 

 

 

 

-  If the laser beam should escape and enter your eyes, 

exposure may cause damage to your eyes. 

•   If you operate this machine in manners other than the 

control, adjustment, and operating procedures prescribed 
in this manual, this may result in hazardous radiation 
exposure. 

•   This machine is confirmed as the class 1 laser product in 

IEC60825-1:2007.