User`s guide

Troubleshooting for Faxing
Cannot send and receive fax
Make sure the phone cable is connected correctly and check that the phone line works. You can check the line
status by using the Check Fax Connection function.
& “Connecting to a Phone Line” on page 64
If the fax did not send, make sure that the recipient’s fax machine is turned on and working.
If this product is not connected to a phone and you want to receive faxes automatically, make sure you turn on auto
answer.
& “Receiving Faxes” on page 75
If you are using the Automatic Document Feeder, check that the ADF light is on. Make sure there are no originals
on the scanner glass.
If the ADF light is on and your originals are not fed, check that there is no foreign object inside the hole on the left
front corner of the scanner glass.
If you connected the product to a DSL phone line, you must install a DSL filter on the line otherwise you cannot
fax. Contact your DSL provider for the necessary filter.
If you connected this product to a PBX (Private Branch Exchange) phone line or Terminal Adapter, turn off Dial
Tone Detection.
& “Fax Mode” on page 82
Transmission speed may be the cause of the problem. Choose a slower Fax Speed setting.
& “Fax Mode” on page 82
Make sure that ECM is turned on. Color faxes cannot be sent and received when ECM is off.
& “Fax Mode” on page 82
Quality problems (sending)
Clean the scanner glass and Automatic Document Feeder (ADF).
& “Cleaning the exterior of the product” on page 110
If the fax you sent was faint or not clear, change the Resolution (or Quality depending on your model) or
Contrast in the fax settings menu.
& “Fax Mode” on page 82
Make sure that ECM is turned on.
& “Fax Mode” on page 82
User’s Guide
Troubleshooting for Faxing
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