Canon FAX-TT250 manual Case of a power failure, During a power failure

In case of a power failure

The user data settings and registered data for one-touch speed dialling and coded speed dialling are saved during a power failure using a built-in battery. However, documents stored in the fax memory will be deleted and redial data in the extension phone memory may be lost.

During a power failure

The following restrictions apply to the function of the fax during a power failure or while the power is turned off:

•You cannot use the fax to make telephone calls. Also, if your fax is connected to a telephone, you may not be able to make telephone calls.

•You cannot send, receive, or copy documents.

•You can receive voice calls only if a telephone, or an extension phone is connected to your fax.

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