User`s guide
Table Of Contents
- USER’S GUIDE MFC-790CW 990CW
- Brother numbers
- Ordering accessories and supplies
- Notice - Disclaimer of Warranties (USA and Canada)
- Compilation and Publication Notice
- Brother® One-Year Limited Warranty and Replacement Service (USA Only)
- BROTHER MULTIFUNCTION CENTER / FAX MACHINE LIMITED WARRANTY (Canada only)
- Table of Contents
- Section I: General
- 1 General Information
- 2 Loading paper and documents
- 3 General setup
- 4 Security features
- Section II: Fax
- 5 Sending a Fax
- Entering Fax mode
- Broadcasting (Black & White only)
- Additional sending operations
- Sending faxes using multiple settings
- Contrast
- Changing fax resolution
- Dual access (Black & White only)
- Real time transmission
- Overseas Mode
- Delayed Faxing (Black & White only)
- Delayed Batch Transmission (Black & White only)
- Checking and canceling waiting jobs
- Setting your changes as the new default
- Restoring all settings to the factory settings
- Sending a fax manually
- Sending a fax at the end of a conversation
- Out of Memory message
- 6 Receiving a Fax
- 7 Telephone Services and External devices
- Voice operations
- Telephone services
- Connecting an external TAD (telephone answering device)
- External and extension telephones
- 8 Dialing and storing numbers
- 9 Message Center
- 10 Printing Reports
- 11 Polling
- 5 Sending a Fax
- Section III: Copy
- Section IV: Walk-up Photo Printing
- 13 PhotoCapture Center®: Printing photos from a memory card or USB Flash memory drive
- 14 Printing photos from a camera
- 15 Wireless photo printing (MFC-990CW only)
- Section V: Software
- Section VI: Appendixes
- A Safety and Legal
- Choosing a location
- To use the machine safely
- Important safety instructions
- Standard telephone and FCC Notices (These notices are in effect on models sold and used in the United States only.)
- Federal Communications Commission (FCC) Declaration of Conformity (USA only)
- Industry Canada Compliance Statement (Canada only)
- LAN connection
- International ENERGY STAR® Compliance Statement
- Legal limitations for copying
- Trademarks
- B Troubleshooting and Routine Maintenance
- Troubleshooting
- Error and Maintenance messages
- Routine maintenance
- Replacing the ink cartridges
- Cleaning the outside of the machine
- Cleaning the scanner
- Cleaning the machine’s printer platen
- Cleaning the paper pick-up roller
- Cleaning the print head
- Checking the print quality
- Checking the print alignment
- Checking the ink volume
- Uninstalling and installing the handset and handset cradle (MFC-790CW only)
- Machine Information
- Packing and shipping the machine
- C Menu and Features
- D Specifications
- E Glossary
- A Safety and Legal
- Index
- brother USA/CAN
166
Cleaning the print head B
To maintain good print quality, the machine
will automatically clean the print head. You
can start the cleaning process manually if
there is a print quality problem.
Clean the print head and ink cartridges if you
get a horizontal line or blank text in the text or
graphics on your printed pages. You can
clean Black only, three colors at a time
(Cyan/Yellow/Magenta), or all four colors at
once.
Cleaning the print head consumes ink.
Cleaning too often uses ink unnecessarily.
CAUTION
DO NOT touch the print head. Touching the
print head may cause permanent damage
and may void the print head's warranty.
a Press .
b Press Cleaning.
c Press Black, Color or All.
The machine cleans the print head.
When cleaning is finished, the machine
will go back to the Ready screen
automatically.
Note
If you clean the print head at least five
times and the print has not improved, try
installing a new Genuine Brother Brand
replacement cartridge for each problem
color. Try cleaning the print head again up
to five more times. If the print has not
improved call Brother Customer Service.
(See Brother numbers on page i.)
Checking the print quality B
If faded or streaked colors and text appear on
your output, some of the nozzles may be
clogged. You can check this by printing the
Print Quality Check Sheet and looking at the
nozzle check pattern.
a Press .
b Press Test Print.
c Press Print Quality.
d Press Color Start.
The machine begins printing the Print
Quality Check Sheet.
e Check the quality of the four color blocks
on the sheet.
f The LCD asks you if the print quality is
OK.
Do one of the following:
If all lines are clear and visible, press
Yes to finish the Print Quality check
and go to step j.
If you can see missing short lines as
shown below, press No to choose
No.
g The LCD asks you if the print quality is
OK for black and three colors.
Press Yes or No.
h The LCD asks you if you want to start
cleaning.
Press Color Start.
The machine starts cleaning the print
head.
OK Poor