Canon IMAGECLASS MF5700 User Manual download pdf (Page 121)

General Problems

9-20

Troubleshooting

General Problems

The machine has no power.

Q Is the power cord plugged in securely?

A Check 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 the Set-Up Instructions (for MF5730/MF5750 users) or Set-Up Instructions

for the Machine (for MF5770 users).)

Nothing appears in the LCD.

Q Is the power cord plugged in securely?

A Check 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 the Set-Up Instructions (for MF5730/MF5750 users) or Set-Up Instructions

for the Machine (for MF5770 users).) 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?

A When the Energy Saver key lights up, the energy saver mode activates. To

restore the machine from the energy saver mode, press [Energy Saver].

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Canon IMAGECLASS MF5700 User Manual Page 121