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TROUBLESHOOTING AND ROUTINE MAINTENANCE
15 - 5
ERROR MESSAGE CAUSE ACTION
SET CARTRIDGE Toner cartridge is not
installed.
Reinstall the toner
cartridge.
TONER EMPTY Toner is used up and
printing is not possible.
Replace the toner
cartridge with a new one.
(See pages 15-26 to
15-29)
TONER LOW If the LCD shows
TONER LOW, you can
still print. But the toner
is depleted and the fax
machine is telling you
that the toner will soon
run out.
Order a new toner
cartridge now.