Dell B2375dnf Mono Multifunction Printer - Manual (Page 249)

Testing Fax line connection
1 Press My Settings Maintenance Fax Line Test from the home screen.
2 Press Check(
) from the screen.
The printer display the test result.
If the fax line connection test has failed, check the telephone line cord connection or
contact your telephone service provider.
NOTE: If test pass - you can start using the Fax functionality
If test fail - Need to direct them to the troubleshooting section for fax.
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