Samsung ML-2550 Series User Manual page 148

The life of some parts on
the toner cartridge ends.
The overflow of the waste toner
contaminates the inside of the
machine.
Regardless of the remaining
toner, this is warning message
showing that The toner cartridge
replacement is needed as the
parts life there of is exhausted. the
toner cartridge is at the end of its
life and the print quality lowers,
You need to replace
the cartridge to new one. to con-
tinue printing, press
each time you print a
page.
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