Sharp UX-460 Operation Manual page 105

4
Enter the full number you want to
block (max. of 20 digits).
5
Press the START/MEMORY key.
6
Return to Step 3 to enter (or clear)
another number, or press STOP to exit.
Blocking Reception of Unwanted Faxes
5 5
5
START/MEMORY
Step 3 or
1 2
3 4
(Example)
STOP
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