HP 2840 HP Color LaserJet 2820/2830/2840 All-In-One - User Guide - Page 272

Fax problems, Problems receiving faxes

Page 272 highlights

Fax problems This section helps you identify and resolve fax problems. Note Problems receiving faxes Use the table in this section to solve problems that might occur when receiving faxes. You must use the fax cord that came with the device in order to ensure that the device functions correctly. Problem The device cannot receive faxes from an extension telephone. Cause The extension-telephone setting might be disabled. The fax cord might not be securely connected. The device dialing mode might be incorrectly set, or the extension phone might be incorrectly set. Solution See Making an extension telephone available to receive faxes for instructions about changing this setting. Verify that the fax cord is securely connected between the telephone jack and the device (or another device that is connected to the device). Press 1-2-3 in sequence (tonedial mode only), wait for three seconds, and then hang up. Verify that the device dialing mode is set to Tone. See Selecting tone-dialing or pulsedialing mode. Verify that the extension phone is set up for tone dialing as well. 256 Chapter 14 Troubleshooting ENWW

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Fax problems
This section helps you identify and resolve fax problems.
Problems receiving faxes
Use the table in this section to solve problems that might occur when receiving faxes.
Note
You must use the fax cord that came with the device in order to ensure that the device
functions correctly.
Problem
Cause
Solution
The device cannot receive
faxes from an extension
telephone.
The extension-telephone
setting might be disabled.
See
Making
an
extension
telephone
available
to
receive
faxes
for instructions about
changing this setting.
The fax cord might not be
securely connected.
Verify that the fax cord is
securely connected between
the telephone jack and the
device (or another device that
is connected to the device).
Press 1-2-3 in sequence (tone-
dial mode only), wait for three
seconds, and then hang up.
The device dialing mode might
be incorrectly set, or the
extension phone might be
incorrectly set.
Verify that the device dialing
mode is set to
Tone
. See
Selecting
tone-dialing
or
pulse-
dialing
mode
. Verify that the
extension phone is set up for
tone dialing as well.
256
Chapter 14 Troubleshooting
ENWW