Code LCD message Symptom Solution
C1-3512 Not compatible
magenta toner
The magenta toner cartridge is not
suitable for your machine.
Install the yellow toner cartridge
with a Samsung-genuine cartridge
C1-4110 Prepare Toner
∇
Small amount of toner is left in the
cyan cartridge.
The estimated cartridge life of toner
is close.
Prepare a new cartridge for a
replacement.
C1-4120
C1-4130
Replace Toner
∇
The cyan toner cartridge has almost
reached its estimated cartridge life.
The machine might stop printing.
If Stop, Continue or Mono Only
appears in the LCD display, choose
one of them. If you select Stop,
the machine stops printing and
you cannot print anymore without
changing the cartridge. If you select
Continue, the machine keeps
printing but the printing quality
cannot be guaranteed. If you select
Mono Only, the machine prints the
data in black only.
Replace the toner cartridge
for the best print quality when
this message appears. Using a
cartridge beyond this stage can
result in printing quality issues.
C1-4411 Install toner
∇
The cyan toner cartridge is installed
improperly or not installed.
Reinstall the toner cartridge two or
three times to conrm it is seated
properly.
C1-4512 Not compatible
cyan toner
The cyan toner cartridge is not
suitable for your machine.
Install the yellow toner cartridge
with a Samsung-genuine cartridge
C1-5110 Prepare Toner
∇
Small amount of toner is left in the
black cartridge.
The estimated cartridge life of toner
is close.
Prepare a new cartridge for a
replacement.