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Daily Care
8
8.3
Replacing the transfer
roller
This section describes the procedure for replacing the transfer roller car-
tridge.
8.3.1 Transfer Roller Cartridge Handling
Precautions
The transfer roller cartridge consists of a transfer roller and a waste toner
collection box. The transfer roller cartridge is capable of printing about
25,000 A4 pages (at default print density, with 5% color coverage) with a 1:1
color/monochrome ratio, and when printing in units of four pages.
Never throw used transfer roller cartridges into a fire. The
residual toner could explode, resulting in burns.
The actual number of printable pages varies depending on the
content of printed material, paper size, and operating environment.
A message prompting you to replace the transfer roller may appear
before the average number of pages indicated above is actually
printed.
Handling Precautions
• Avoid removing the transfer roller cartridge before it is time to replace it.
• Replace the transfer roller as soon as the message prompting you to do
so appears. The printer stops operating if you do not replace the transfer
roller cartridge when required.
• Do not attempt to reuse toner from the waste toner collection box.
• When you remove the transfer roller cartridge from the printer because
the waste toner collection box is full, do not attempt to empty the waste
toner box and reuse the cartridge, as toner may spill inside the printer
and cause damage.
• Do not remove the transfer roller from the printer before it is time to
replace it, as toner may spill inside the printer and cause damage.
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