Brother International IntelliFax-2840 Basic Users Guide - English - Page 105

abcde - drum replacement

Page 105 highlights

Troubleshooting Examples of poor print quality Recommendation  Make sure that you use paper that meets our specifications. (See Acceptable paper and other print media uu page 16.) ABCDEFGH abcdefghijk ABCD abcde 01234  Check the machine's environment. Conditions such as high temperatures and high humidity can increase the amount of background shading. (See Product Safety Guide: Choosing a location.)  Clean the drum surface. (See Advanced User's Guide: Cleaning the drum unit.) Gray background  Put in a new toner cartridge. (See Replacing the toner cartridge uu page 55.)  Put in a new drum unit. (See Replacing the drum unit uu page 62.)  Make sure that you use paper that meets our specifications. Rough-surfaced paper or thick print media may cause this problem. (See Acceptable paper and other print media uu page 16.)  Make sure that you choose the appropriate media type in the printer driver (for MFC-7240) or in the machine's Paper Type menu setting. (See Acceptable paper and other print media uu page 16 and (for MFC-7240) Software User's Guide: Basic tab.) Ghost  (For MFC-7240) Choose Reduce Ghosting mode in the printer driver. (See Software User's Guide: Improve Print Output.)  Put in a new toner cartridge. (See Replacing the toner cartridge uu page 55.)  Clean the drum surface. (See Advanced User's Guide: Cleaning the drum unit.)  Put in a new drum unit. (See Replacing the drum unit uu page 62.)  The fuser unit may be contaminated. Call Brother Customer Service. ABCDEFGH abcdefghijk ABCD abcde 01234  Make sure that you use paper that meets our specifications. Rough-surfaced paper may cause the problem. (See Acceptable B paper and other print media uu page 16.)  Clean the corona wire and the drum unit. (See Cleaning the corona wire uu page 60 and Advanced User's Guide: Cleaning the drum unit.)  The drum unit may be damaged. Put in a new drum unit. (See Replacing the drum unit uu page 62.) Toner specks  The fuser unit may be contaminated. Call Brother Customer Service. 93

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Troubleshooting
93
B
Gray background
Make sure that you use paper that meets our specifications. (See
Acceptable paper and other print media
uu
page 16.)
Check the machine’s environment. Conditions such as high
temperatures and high humidity can increase the amount of
background shading. (See Product Safety Guide:
Choosing a
location
.)
Clean the drum surface. (See Advanced User’s Guide:
Cleaning
the drum unit
.)
Put in a new toner cartridge. (See
Replacing the toner cartridge
uu
page 55.)
Put in a new drum unit. (See
Replacing the drum unit
uu
page 62.)
Ghost
Make sure that you use paper that meets our specifications.
Rough-surfaced paper or thick print media may cause this
problem. (See
Acceptable paper and other print media
uu
page 16.)
Make sure that you choose the appropriate media type in the
printer driver (for MFC-7240) or in the machine’s
Paper Type
menu setting. (See
Acceptable paper and other print media
uu
page 16 and (for MFC-7240) Software User’s Guide:
Basic
tab
.)
(For MFC-7240)
Choose
Reduce Ghosting
mode in the printer driver. (See
Software User’s Guide:
Improve Print Output
.)
Put in a new toner cartridge. (See
Replacing the toner cartridge
uu
page 55.)
Clean the drum surface. (See Advanced User’s Guide:
Cleaning
the drum unit
.)
Put in a new drum unit. (See
Replacing the drum unit
uu
page 62.)
The fuser unit may be contaminated. Call Brother Customer
Service.
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
uu
page 16.)
Clean the corona wire and the drum unit. (See
Cleaning the
corona wire
uu
page 60 and
Advanced User’s Guide
:
Cleaning
the drum unit
.)
The drum unit may be damaged. Put in a new drum unit. (See
Replacing the drum unit
uu
page 62.)
The fuser unit may be contaminated. Call Brother Customer
Service.
Examples of poor print quality
Recommendation
ABCDEFGH
abcdefghijk
ABCD
abcde
01234
ABCDEFGH
abcdefghijk
ABCD
abcde
01234