Brother International DCP 8080DN Users Manual - English - Page 92

Toner specks, in USA, in Canada, All black, Black toner marks across the, Line across - fuser unit

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Page 92 highlights

Troubleshooting and routine maintenance Examples of poor print quality Recommendation ABCDEFGH abcdefghijk ABCD abcde 01234 „ Make sure that you use paper that meets our specifications. Roughsurfaced paper may cause the problem. (See Acceptable paper and other print media on page 14.) „ Clean the corona wire and the drum unit. (See Cleaning the corona wire on page 96 and Cleaning the drum unit on page 98.) „ The drum unit may be damaged. Put in a new drum unit. (See Replacing the drum unit on page 103.) Toner specks „ 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). „ 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 96.) „ The drum unit may be damaged. Put in a new drum unit. (See Replacing the drum unit on page 103.) „ 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). All black ABCDEFGH abcdefghijk ABCD abcde 01234 „ 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 98.) „ Do not use paper that has clips or staples because they will scratch C the surface of the drum. Black toner marks across the page „ 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 101.) „ The drum unit may be damaged. Put in a new drum unit. (See Replacing the drum unit on page 103.) ABCDEFGH abcdefghijk ABCD abcde 01234 „ Clean the laser scanner window and the corona wire inside the drum unit. (See Cleaning the laser scanner window on page 95 and Cleaning the corona wire on page 96.) „ The drum unit may be damaged. Put in a new drum unit. (See Replacing the drum unit on page 103.) Line across the page 79

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Troubleshooting and routine maintenance
79
C
Toner specks
Make sure that you use paper that meets our specifications. Rough-
surfaced paper may cause the problem. (See
Acceptable paper and
other print media
on page 14.)
Clean the corona wire and the drum unit. (See
Cleaning the corona
wire
on page 96 and
Cleaning the drum unit
on page 98.)
The drum unit may be damaged. Put in a new drum unit. (See
Replacing the drum unit
on page 103.)
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)
.
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 96.)
The drum unit may be damaged. Put in a new drum unit. (See
Replacing the drum unit
on page 103.)
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 98.)
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 101.)
The drum unit may be damaged. Put in a new drum unit. (See
Replacing the drum unit
on page 103.)
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 95 and
Cleaning the corona wire
on page 96.)
The drum unit may be damaged. Put in a new drum unit. (See
Replacing the drum unit
on page 103.)
Examples of poor print
quality
Recommendation
ABCDEFGH
abcdefghijk
ABCD
abcde
01234
ABCDEFGH
abcdefghijk
ABCD
abcde
01234
ABCDEFGH
abcdefghijk
ABCD
abcde
01234