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
Troubleshooting and Routine Maintenance
167
B
i After cleaning is finished, press
Color Start.
The machine starts printing the Print
Quality Check Sheet again and then
return to step e.
j Press Stop/Exit.
If you repeat this procedure at least five
times and the print quality is still poor,
replace the ink cartridge for the clogged
color.
After replacing the ink cartridge, check
the print quality. If the problem still
exists, repeat the cleaning and test print
procedures at least five times for the
new ink cartridge. If ink is still missing,
call Brother Customer Service. (See
Brother numbers on page i.)
CAUTION
DO NOT touch the print head. Touching the
print head may cause permanent damage
and may void the print head's warranty.
Note
Checking the print alignment B
You may need to adjust the print alignment
after transporting the machine, or if your
printed text becomes blurred or images
become faded.
a Press .
b Press Test Print.
c Press Alignment.
d Press Black Start or Color Start.
The machine starts printing the
Alignment Check Sheet.
e Check the 600 dpi and 1200 dpi test
prints to see if number 5 most closely
matches number 0.
f Do one of the following:
If the number 5 samples of both the
600 dpi and 1200 dpi test prints are
the best matches, press Yes to finish
the Alignment Check and go to
step i.
If another test print number is a
better match for either 600 dpi or
1200 dpi, press No to choose it.
g For 600 dpi, press the number of the test
print that most closely matches the
number 0 sample (1-8).
h For 1200 dpi, press the number of the
test print that most closely matches the
number 0 sample (1-8).
i Press Stop/Exit.
i
When a print head
nozzle is clogged
the printed
sample looks like
this.
After the print
head nozzle is
cleaned, the
horizontal lines
are gone.