B troubleshooting and routine maintenance, Troubleshooting, If you are having difficulty with your machine – Brother MFC-790CW User Manual
Page 160: Troubleshooting and routine maintenance
 
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B
Troubleshooting
B
IMPORTANT
For technical help, you must call the country where you bought the machine. Calls must be 
made from within that country.
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 
.
If you are having difficulty with your machine
B
Troubleshooting and Routine
Maintenance
B
Printing
Difficulty
Suggestions
No printout
Check the interface cable or wireless connection on both the machine and your 
computer. (See the Quick Setup Guide.)
Check that the machine is plugged in and that the On/Off key is on.
One or more ink cartridges have reached the end of their life. (See Replacing the 
ink cartridges on page 161.)
If the LCD says Cannot Print and Replace Ink, see Replacing the ink 
cartridges on page 161.
Check to see if the LCD is showing an error message. (See Error and 
Maintenance messages on page 152.)
Check that the correct printer driver has been installed and chosen.
Make sure that the machine is online. Click Start and then Printers and Faxes. 
Choose Brother MFC-XXXX (where XXXX is your model name), and make sure 
that Use Printer Offline is unchecked. 
When you choose the Print Odd Pages and Print Even Pages settings, you may 
see a printing error message on your computer, as the machine pauses during the 
printing process. The error message will disappear after the machine re-starts 
printing.