If A Power Failure Occurs - Canon Color imageCLASS MF8450c Basic Operation Manual

If a Power Failure Occurs

If power is suddenly lost due to an outage or accidental unplugging, a built-in battery
retains the user data settings and the Address Book settings. Any sent or received
documents stored in memory are backed up for about 60 minutes.
During a power cut, functions are limited as follows:
– You cannot send, receive, copy, or print documents.
You may not be able to make telephone calls using an external telephone, depending on the type of
–
telephone you use.
– You can receive telephone calls using an external telephone depending on the type of telephone you use.
To fully charge the built-in battery, it takes approximately 2 hours when the main power switch is on. If the built-in battery is not fully
charged, the data may not be saved properly.
Furthermore, charging of the built-in battery may stop if the machine enters sleep mode with the <Sleep Mode Energy Use> set to
<Low>. During the approximate 2 hours it takes to fully charge the built-in battery, set the <Sleep Mode Energy Use> to <High> or
prevent the machine from entering sleep mode by setting the <Auto Sleep Time> to <Off>.
If a Power Failure Occurs
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