Cannot scan to a computer over a network, Fax troubleshooting, Cannot send or receive a fax – Lexmark 9300 Series User Manual

Page 162

Advertising
background image

Cannot scan to a computer over a network

Review scanning steps See “Scanning to a computer over a network” on page 122.

Fax troubleshooting

“Cannot send or receive a fax” on page 162

“Can send but not receive faxes” on page 163

“Can receive but not send faxes” on page 164

“Printer receives a blank fax” on page 165

“Received fax has poor print quality” on page 165

“Caller ID information is not displayed” on page 166

Cannot send or receive a fax

Check messages

If an error message is displayed, follow the instructions on the error message dialog.

Check power

If the

light is not on, see “Power button is not lit” on page 151.

Check cable
connections

Make sure cable connections for the following hardware are secure, if applicable:

Power supply

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, plug a different telephone into the wall jack.

4

If you still do not hear a dial tone, plug a telephone into a different wall jack.

5

If you hear a dial tone, connect the printer to that wall jack.

Review 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, 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, 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, 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. For more information on faxing when using a PBX telephone service,
see “Setting up to fax while behind a PBX” on page 136.

Verify dial tone

Place a test call to the telephone number to which you want to send a fax to make sure
that it is working correctly.

If the telephone line is being used by another device, wait until the other device is finished
before sending a fax.

If you are using the On Hook Dial feature, turn up the volume to verify a dial tone.

Disconnect other
equipment temporarily

To ensure the printer is working correctly, connect it directly to the telephone line. Disconnect
any answering machines, computers with modems, or telephone line splitters.

Check for paper jams

Check for and clear any paper jams.

162

Advertising