# If a Power Failure Occurs

The machine cannot be used while the power supply is cut off.

##### The fax function during a power failure:

Documents cannot be sent or received.
You may not be able to make a call using the external telephone, depending on your telephone system.
You may be able to answer a call using the external telephone, depending on your telephone system.

IMPORTANT
###### Data storage when power supply is cut off: Even if power is lost due to a power failure or accidental unplugging, any sent or received documents stored in the memory are backed up.

0AE3-0A8