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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:
ENABLE THE FAX FUNCTION
For more information, see “Setting up the printer to fax” on page 123.
CHECK THE DISPLAY FOR ERROR MESSAGES
Clear any error messages.
CHECK THE POWER
Make sure the printer is plugged in, the power is on, and Ready appears.
CHECK THE PRINTER CONNECTIONS
Make sure the cable connections for the following hardware are secure, if applicable:
• Telephone
• Handset
• Answering machine
CHECK THE TELEPHONE WALL JACK
1 Plug a telephone into the wall jack.
2 Listen for a dial tone.
3 If you do not hear a dial tone, then plug a different telephone into the wall jack.
4 If you still do not hear a dial tone, then plug a telephone into a different wall jack.
5 If you hear a dial tone, then connect the printer to that wall jack.
REVIEW THIS DIGITAL PHONE SERVICE CHECKLIST
The fax modem is an analog device. Certain devices can be connected to the printer so that digital telephone
services can be used.
• If you are using an ISDN telephone service, then connect the printer to an analog telephone port (an R-interface
port) on an ISDN terminal adapter. For more information and to request an R-interface port, contact your ISDN
provider.
• If you are using DSL, then connect to a DSL filter or router that will support analog use. For more information,
contact your DSL provider.
• If you are using a PBX telephone service, then make sure you are connecting to an analog connection on the
PBX. If none exists, consider installing an analog telephone line for the fax machine.
Troubleshooting
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