Kyocera ECOSYS MA4000cifx Operation Manual page 631

Troubleshooting > Troubleshooting
The machine is emitting steam in the area around the paper
ejection slot
Is the temperature in the room where the machine is running low? Or was damp paper used?
Depending on the machine's printing environment and the condition of the paper, the moist contained in the
paper may evaporate due to the heat generated during printing, and the water vapor emitted may look like
smoke.
There is no problem, and you can continue printing. If the steam concerns you, raise the room temperature or
replace the paper with a new dryer paper.
Even after replacing the toner container, the message to replace
the toner container does not disappear
Corrective Actions
Make sure the waste toner cover, rear cover, and other covers are closed.
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