HP Officejet Pro L7380 All-in-One Printer - Manual (Page 180)

• Make sure you have correctly connected the device to the telephone wall jack.
Using the phone cord supplied in the box with the device, connect one end to
your telephone wall jack, then connect the other end to the port labeled 1-LINE
on the back of the device. For more information on setting up the device for
faxing, see
Set up faxing for the device (some models only) .
• If you are using a phone splitter, this can cause faxing problems. (A splitter is a
two-cord connector that plugs into a telephone wall jack.) Try removing the
splitter and connecting the device directly to the telephone wall jack.
• Try connecting a working phone and phone cord to the telephone wall jack that
you are using for the device and check for a dial tone. If you do not hear a dial
tone, contact your telephone company and have them check the line.
• Try to send or receive a test fax. If you can send or receive a fax successfully,
there might not be a problem.
After you resolve any problems found, run the fax test again to make sure it
passes and the device is ready for faxing.
The "Phone Cord Connected to Correct Port on Fax" test failed
Solution: Plug the phone cord into the correct port.
1. Using the phone cord supplied in the box with the device, connect one end to
your telephone wall jack, then connect the other end to the port labeled 1-LINE
on the back of the device.
NOTE: If you use the 2-EXT port to connect to the telephone wall jack,
you will not be able to send or receive faxes. The 2-EXT port should only
be used to connect other equipment, such as an answering machine or a
telephone.
Figure 10-1 Back view of the device
1 Telephone wall jack
2 Use the phone cord supplied in the box with the device to connect to the "1-LINE"
port
Chapter 10
176 Maintain and troubleshoot