Cannot Scan From A Computer; Solving Fax Problems; Caller Id Is Not Shown; Cannot Send Or Receive A Fax - Lexmark X790 Series User Manual

Cannot scan from a computer

These are possible solutions. Try one or more of the following:
C
HECK THE DISPLAY FOR ERROR MESSAGES
Clear any error messages.
C
HECK THE POWER
Make sure the printer is plugged in, the power is on, and Ready appears.
C
HECK THE CABLE CONNECTIONS
Make sure the network or USB cable is securely connected to the computer and the printer.

Solving fax problems

Caller ID is not shown

Contact your telecommunications company to verify that your telephone line is subscribed to the caller ID service.
If your region supports multiple caller ID patterns, you may have to change the default setting. There are two settings
available: FSK (pattern 1) and DTMF (pattern 2). The availability of these settings by way of the Fax menu depends
on whether your country or region supports multiple caller ID patterns. Contact your telecommunications company
to determine which pattern or switch setting to use.

Cannot send or receive a fax

These are possible solutions. Try one or more of the following:
C
HECK THE DISPLAY FOR ERROR MESSAGES
Clear any error messages.
C
HECK THE POWER
Make sure the printer is plugged in, the power is on, and Ready appears.
C
HECK THE PRINTER CONNECTIONS
Make sure the cable connections for the following hardware are secure, if applicable:
•
Telephone
•
Handset
•
Answering machine
Troubleshooting
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