Brother International IntelliFax-4100 Users Manual - English - Page 120

Print Quality Difficulties, Blurred Ghost Images - change drum soon

Page 120 highlights

DIFFICULTY SUGGESTIONS Print Quality Difficulties (CONTINUED) Printed pages are blurred at the center or at either edge. Blurred Page Certain environmental conditions such as humidity and high temperatures may cause this condition to occur. Make sure the machine is placed on a flat, horizontal surface. Remove the drum unit with the toner cartridge installed. Try rocking them from side to side. You may clear a blurred page by wiping the scanner windows with a clean soft cloth. (See Routine Maintenance, page 13-18, Cleaning the Printer, page 13-18 and Cleaning the Drum Unit, page 13-19.) If a blurred page occurs after cleaning and the LCD shows CHANGE DRUM SOON, replace the drum unit with a new one. Ghost images appear on Adjust the print conditions by setting the Print the printed page. Density setting, page 5-4. Make sure you use paper that meets the specifications. Rough surfaces or thick media can cause a ghost image. Ghost Images Note The drum unit is a consumable item and it is necessary to replace it periodically. 13 - 14 T R O U B L E S H O O T I N G A N D R O U T I N E M A I N T E N A N C E

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13 - 14
TROUBLESHOOTING AND ROUTINE MAINTENANCE
DIFFICULTY
SUGGESTIONS
Print Quality Difficulties (
CONTINUED
)
Printed pages are
blurred at the center or
at either edge.
Blurred Page
Certain environmental conditions such as humidity
and high temperatures may cause this condition to
occur.
Make sure the
machine
is placed on a flat,
horizontal surface.
Remove the drum unit with the
toner cartridge installed. Try rocking them from side
to side.
You may clear a blurred page by wiping the
scanner windows with a clean soft cloth. (See
Routine Maintenance,
page 13-18,
Cleaning the
Printer,
page 13-18 and
Cleaning the Drum Unit,
page 13-19.)
If a blurred page occurs after cleaning
and the LCD shows
CHANGE DRUM SOON
,
replace the drum unit with a new one.
Ghost images appear on
the printed page.
Ghost Images
Adjust the print conditions by setting the Print
Density setting, page 5-4.
Make sure you use paper
that meets the specifications. Rough surfaces or
thick media can cause a ghost image.
Note
The drum unit is a consumable item and it is necessary to replace it periodically.