Troubleshooting And Routine Maintenance; Troubleshooting; If You Are Having Difficulty With Your Machine - Brother MFC-9120CN User Manual

Troubleshooting and routine
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maintenance

Troubleshooting

If you think there is a problem with your machine, check the chart below and follow the
troubleshooting tips.
Most problems can be easily resolved by yourself. If you need additional help, the Brother
Solutions Center offers the latest FAQs and troubleshooting tips.
Visit us at http://solutions.brother.com/.

If you are having difficulty with your machine

If you think there is a problem with the way your faxes look, make a copy first. If the copy looks
good, the problem may not be your machine. Check the chart below and follow the troubleshooting
tips.
Printing or printing received faxes
Difficulties
Condensed print
Horizontal streaks
Top and bottom sentences are
cut off
Missing lines
Poor print quality
Vertical black lines when receiving
Received faxes appear as split or
blank pages.
Suggestions
Usually this is caused by a poor telephone connection. If your copy looks good,
you probably had a bad connection, with static or interference on the telephone
line. Ask the other party to send the fax again.
See Improving the print quality on page 129.
The corona wires for printing may be dirty. Clean the corona wires on the four
drum units. (See Cleaning the corona wires on page 153.)
The sender's scanner may be dirty. Ask the sender to make a copy to see if the
problem is with the sending machine. Try receiving from another fax machine.
If the problem continues, call your dealer for service.
If the received faxes are divided and printed on two pages or if you get an extra
blank page, your paper size setting may not be correct for the paper you are using.
(See Paper Size on page 24.)
Turn on Auto Reduction. (See Printing a reduced incoming fax on page 48.)
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