Brother International MFC-420CN Users Manual - English - Page 188

Consumable items - cleaning print heads

Page 188 highlights

Consumable items Ink Service Life of Ink Cartridge The MFC uses individual Black, Yellow, Cyan and Magenta ink cartridges that are separate from the print head assembly. Black - Approximately 500 pages at 5% coverage Yellow, Cyan and Magenta - Approximately 400 pages at 5% coverage The above figures are based upon the following assumptions: • Continuous printing at a resolution of 600 x 600 dpi in normal mode after installing new ink cartridge; • The printing frequency; • The number of pages printed; • Periodic, automatic, print head assembly cleaning (Your MFC will clean the print head assembly periodically. This process will use a small amount of ink); and, • Ink remaining in cartridge identified as "empty" (It is necessary to leave a small amount of ink in the ink cartridge to prevent air from drying out and damaging the print head assembly). S - 9 SPECIFICATIONS

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S - 9
SPECIFICATIONS
Consumable items
Ink
The MFC uses individual Black, Yellow, Cyan and
Magenta ink cartridges that are separate from the
print head assembly.
Service Life of Ink
Cartridge
Black - Approximately 500 pages at 5% coverage
Yellow, Cyan and Magenta - Approximately 400
pages at 5% coverage
The above figures are based upon the following
assumptions:
• Continuous printing at a resolution of 600 x 600
dpi in normal mode after installing new ink
cartridge;
• The printing frequency;
• The number of pages printed;
Periodic, automatic, print head assembly cleaning
(Your MFC will clean the print head assembly
periodically. This process will use a small amount
of ink); and,
• Ink remaining in cartridge identified as “empty”
(It is necessary to leave a small amount of ink in
the ink cartridge to prevent air from drying out and
damaging the print head assembly).