Solution
1. Press [Additional Functions].
2. Press [Left cursor] or [Right cursor] to select [TX/RX SETTINGS], then press [OK].
3. Press [Left cursor] or [Right cursor] to select [FAX SETTINGS], then press [OK].
4. Press [Left cursor] or [Right cursor] to select [RX SETTINGS], then press [OK].
5. Press [Left cursor] or [Right cursor] to select [MANUAL/AUTO], then press [OK].
6. Press [Left cursor] or [Right cursor] to select [ON] or [OFF], then press [OK].
[OFF]: The external telephone keeps ringing until someone answers the call manually.
[ON]: The machine switches to the document receive mode after the external telephone rings for a specified time.
If you select [OFF], skip to step 8.
7. Press [Left cursor] or [Right cursor] to set the length of time to elapse before the machine switches to document receiving. (1SEC - 99SEC).
8. Press [Stop/Reset] to return to the standby mode.