Understanding display messages 127
4. Troubleshooting
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12
Toner-related messages
Message Meaning Suggested solutions
Install Toner
Toner not installed
Toner cartridge is not
installed. Install it.
A toner cartridge is not installed. Install a toner cartridge.
Not Compatible
Toner cartridge
Toner Not Compatible
Toner cartridge is not
compatible. Check
guide
The toner cartridge you have installed is not for your
machine.
Install a Samsung-genuine toner cartridge, designed for
your machine.
Prepare new cartridge
Prepare new toner
Prepare new toner
cartridge
Small amount of toner is left in the indicated cartridge.
The estimated cartridge life of toner is close.
Prepare a new cartridge for a replacement. You may
temporarily increase the printing quality by redistributing
the toner (see "Redistributing toner" on page 95).