Ringer and speaker volume switches

To adjust the volume of the ringer and speaker, use a pen or other pointed object to move these switches to HIGH or LOW.

Speaker volume switch

Ringer volume switch

3 Connect an extension phone to the t jack.

If you have connected an external device to your fax, be sure to select the correct receive mode n (see Chapter 5).

If the extension phone does not have its own power supply, any redial data in the extension phone memory may be lost after an extended fax transmission.

1

SETTING UP

1-5

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Canon B45 manual Ringer and speaker volume switches, Connect an extension phone to the t jack