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B
Troubleshooting
B
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
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
.)
Make sure the machine is plugged in and not turned off.
One or more ink cartridges are empty.
(See
Check to see if the LCD is showing an error message.
(See
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
.
Right-click and choose
Brother DCP-770CW
, and make sure that
Use Printer
Offline
is unchecked.
Poor print quality
Check the print quality. (See
Make sure that the Media Type setting in the printer driver or the Paper Type
setting in the machine’s menu matches the type of paper you are using.
(See
Printing
for Windows
®
or
Printing and Faxing
for Macintosh
®
in the Software
User's Guide on the CD-ROM.)
Make sure that your ink cartridges are fresh. The following may cause ink to clog:
„
The expiration date written on the cartridge package has passed.
(Cartridges stay usable for up to two years if kept in their original packaging.)
„
The ink cartridge was in your machine over six months.
„
The ink cartridge may not have been stored properly before use.
Try using the recommended types of paper. (See
The recommended environment for your machine is between 20
°
C to 33
°
C.
White horizontal lines appear in text
or graphics.
Try using the recommended types of paper. (See
If you want to print on Photo L or 10
×
15 cm paper, make sure you use the photo
The machine prints blank pages.