Canon MF55DD Series manual General Problems

Models: MF55DD Series

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Troubleshooting

9

General Problems

The machine has no power.

Q Is the power cord plugged in securely?

ACheck that the power cord is plugged securely into the machine and into the wall outlet. Insert the power cord straight into the power socket on the back of the machine. Do not insert it at an angle. Otherwise, the machine may not be properly connected to the power source and may not turn on. If this happens, disconnect the power cord, and reconnect it correctly after a minute or more. (See "Connect the power cord," in the Set-Up Sheet.)

Nothing appears in the LCD.

Q Is the power cord plugged in securely?

ACheck that the power cord is plugged securely into the machine and into the wall outlet. Insert the power cord straight into the power socket on the back of the machine. Do not insert it at an angle. Otherwise, the machine may not be properly connected to the power source and may not turn on. If this happens, disconnect the power cord, and reconnect it correctly after a minute or more. (See "Connect the power cord," in the Set-Up Sheet.) If the LCD remains blank, unplug the machine and wait approximately 3 minutes to 5 minutes until the temperature inside the machine lowers, then plug it in again. If the LCD remains blank, unplug the machine, and contact Canon Authorized Service Facilities or the Canon Customer Care Center.

Q Does the Energy Saver key go off?

AWhen the Energy Saver key lights up, the energy saver mode activates. To restore the machine from the energy saver mode, press [Energy Saver].

The letter "E" and numbers appear in the LCD.

Q Is the machine working properly?

AUnplug the machine and wait approximately 3 minutes to 5 minutes, then plug it in again. If the message is still displayed, unplug the machine and contact Canon Authorized Service Facilities or the Canon Customer Care Center.

9-20General Problems

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Canon MF55DD Series manual General Problems