Canon Color imageCLASS MF8450c Basic Operation Manual page 312

7
Use [▼], [▲] or
the desired start speed, then press [OK].
If your document reception is slow in starting,
this may mean that the telephone lines in your
area are in poor condition. Select a slower
speed. You can select <33600 bps>, <14400
bps>, <9600 bps>, <7200 bps>, <4800 bps>, or
<2400 bps>.
8
Press (Main Menu) to return to the
Main Menu screen.
(Scroll Wheel) to select
Receive Start Speed
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