Brother International MFC 8890DW Users Manual - English - Page 152

stains down - replace toner

Page 152 highlights

Examples of poor print quality All black ABCDEFGH abcdefghijk ABCD abcde 01234 Black toner marks across the page ABCDEFGH abcdefghijk ABCD abcde 01234 Recommendation „ Clean the corona wire inside the drum unit by sliding the blue tab. Be sure to return the blue tab to the home position (a). (See Cleaning the corona wire on page 156.) „ The drum unit may be damaged. Put in a new drum unit. (See Replacing the drum unit on page 163.) „ The fuser unit may be contaminated. Call Brother Customer Service at 1-877-BROTHER (1-877-276-8437) (in USA) or 1-877-BROTHER (in Canada). „ Make sure that you use paper that meets our specifications. (See Acceptable paper and other print media on page 14.) „ If you use label sheets for laser machines, the glue from the sheets may sometimes stick to the OPC drum surface. Clean the drum unit. (See Cleaning the drum unit on page 157.) „ Do not use paper that has clips or staples because they will scratch the surface of the drum. „ If the unpacked drum unit is in direct sunlight or room light, the unit may be damaged. „ The toner cartridge may be damaged. Put in a new toner cartridge. (See Replacing a toner cartridge on page 160.) „ The drum unit may be damaged. Put in a new drum unit. (See Replacing the drum unit on page 163.) „ Clean the laser scanner window and the corona wire inside the drum unit. (See Cleaning the laser scanner window on page 154 and Cleaning the corona wire on page 156.) „ The drum unit may be damaged. Put in a new drum unit. (See Replacing the drum unit on page 163.) Line across the page ABCDEFGH abcdefghijk ABCD abcde 01234 Black lines down the page Printed pages have toner stains down the page „ Clean the corona wire inside the drum unit by sliding the blue tab. Be sure to return the blue tab to the home position (a). (See Cleaning the corona wire on page 156.) „ The toner cartridge may be damaged. Put in a new toner cartridge. (See Replacing a toner cartridge on page 160.) „ The drum unit may be damaged. Put in a new drum unit. (See Replacing the drum unit on page 163.) „ The fuser unit may be smudged. Call Brother Customer Service at 1-877-BROTHER (1-877-276-8437) (in USA) or 1-877-BROTHER (in Canada). 136

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136
All black
Clean the corona wire inside the drum unit by sliding the blue tab. Be
sure to return the blue tab to the home position (
a
). (See
Cleaning the
corona wire
on page 156.)
The drum unit may be damaged. Put in a new drum unit. (See
Replacing the drum unit
on page 163.)
The fuser unit may be contaminated. Call Brother Customer Service
at 1-877-BROTHER (1-877-276-8437)
(in USA)
or 1-877-BROTHER
(in Canada)
.
Black toner marks across the
page
Make sure that you use paper that meets our specifications. (See
Acceptable paper and other print media
on page 14.)
If you use label sheets for laser machines, the glue from the sheets
may sometimes stick to the OPC drum surface. Clean the drum unit.
(See
Cleaning the drum unit
on page 157.)
Do not use paper that has clips or staples because they will scratch
the surface of the drum.
If the unpacked drum unit is in direct sunlight or room light, the unit
may be damaged.
The toner cartridge may be damaged. Put in a new toner cartridge.
(See
Replacing a toner cartridge
on page 160.)
The drum unit may be damaged. Put in a new drum unit. (See
Replacing the drum unit
on page 163.)
Line across the page
Clean the laser scanner window and the corona wire inside the drum
unit. (See
Cleaning the laser scanner window
on page 154 and
Cleaning the corona wire
on page 156.)
The drum unit may be damaged. Put in a new drum unit. (See
Replacing the drum unit
on page 163.)
Black lines down the page
Printed pages have toner
stains down the page
Clean the corona wire inside the drum unit by sliding the blue tab. Be
sure to return the blue tab to the home position (
a
). (See
Cleaning the
corona wire
on page 156.)
The toner cartridge may be damaged. Put in a new toner cartridge.
(See
Replacing a toner cartridge
on page 160.)
The drum unit may be damaged. Put in a new drum unit. (See
Replacing the drum unit
on page 163.)
The fuser unit may be smudged. Call Brother Customer Service
at 1-877-BROTHER (1-877-276-8437)
(in USA)
or 1-877-BROTHER
(in Canada)
.
Examples of poor print
quality
Recommendation
ABCDEFGH
abcdefghijk
ABCD
abcde
01234
ABCDEFGH
abcdefghijk
ABCD
abcde
01234
ABCDEFGH
abcdefghijk
ABCD
abcde
01234