Brother International HL-1440 Users Manual - English - Page 98

Improving the Print Quality, Image Defect Samples, Recommendation - drum light on

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CHAPTER 6 TROUBLESHOOTING Improving the Print Quality This section provides information on the following topics: Image Defect Samples ABCDEFGH abcdefghijk ABCD abcde 01234 Faint ABCDEFGH abcdefghijk ABCD abcde 01234 Gray background Recommendation • Check the printer's environment. Conditions such as humidity, high temperatures, etc., may cause this print defect to occur. See "Positioning the Printer" in Chapter 1. • If the whole page is too light, toner save mode may be on. Disable toner save mode within the Printer Properties tab of the Driver. • Try installing a new toner cartridge. See "Replacing the Toner Cartridge" in Chapter 5. • Try installing a new drum unit. See "Replacing the Drum Unit" in Chapter 5. • Make sure that you use paper that meets the Brother's recommended specifications. See "What Kind of Paper can I Use?" in Chapter 1. • Check the printer's environment; high temperature and high humidity conditions can increase the amount of background shading. • Installing a new toner cartridge. See "Replacing the Toner Cartridge" in Chapter 5. • Installing a new drum unit. See "Replacing the Drum Unit" in Chapter 5. • Make sure that you use paper that meets the specifications. A rough surfaced paper, paper that has absorbed moisture or thick print media can cause the problem. • Make sure that you select the appropriate media type in the printer driver. See "What Kind of Paper can I Use?" in Chapter 1. • Try installing a new drum unit. See "Replacing the Drum Unit" in Chapter 5. Ghost 6-12

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CHAPTER 6 TROUBLESHOOTING
6-12
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This section provides information on the following topics:
Image Defect Samples
Recommendation
ABCDEFGH
abcdefghijk
ABCD
abcde
01234
CDEF
defg
BC
bcd
23
Faint
•
Check the printer's environment.
Conditions such as humidity,
high temperatures, etc., may cause this print defect to occur.
See
“
Positioning the Printer
”
in Chapter 1.
•
If the whole page is too light, toner save mode may be on.
Disable toner save mode within the Printer Properties tab of the
Driver.
•
Try installing a new toner cartridge.
See
“
Replacing the Toner
Cartridge
”
in Chapter 5.
•
Try installing a new drum unit.
See
"Replacing the Drum Unit"
in
Chapter 5.
ABCDEFGH
abcdefghijk
ABCD
abcde
01234
Gray background
•
Make sure that you use paper that meets the Brother
’
s
recommended specifications.
See
“
What Kind of Paper can I
Use?
”
in Chapter 1.
•
Check the printer's environment; high temperature and high
humidity conditions can increase the amount of background
shading.
•
Installing a new toner cartridge.
See
"Replacing the Toner
Cartridge"
in Chapter 5.
•
Installing a new drum unit.
See
"Replacing the Drum Unit"
in
Chapter 5.
Ghost
•
Make sure that you use paper that meets the specifications.
A
rough surfaced paper, paper that has absorbed moisture or thick
print media can cause the problem.
•
Make sure that you select the appropriate media type in the
printer driver.
See
“
What Kind of Paper can I Use?
”
in Chapter 1.
•
Try installing a new drum unit.
See
“
Replacing the Drum Unit
”
in
Chapter 5.