Canon ImageClass MF 4270 Operation Manual page 104

3
Press the one-touch speed dialing key under which the desired group dialing is
registered.
If you pressed a wrong key, press [Stop/Reset], and perform step 3 again.
4
Press [Start].
When you set the documents on the platen glass, press [Start] for each document. When scanning is
complete, press [OK] to start sending.
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