R
Randy SullivanSep 9, 2025
What to do if my Kyocera ECOSYS FS-2100D Printer displays 'Waste toner box is improperly placed'?
- JJonathan BakerSep 9, 2025
The waste toner box is not installed correctly. Make sure to set it correctly.

What to do if my Kyocera ECOSYS FS-2100D Printer displays 'Waste toner box is improperly placed'?
The waste toner box is not installed correctly. Make sure to set it correctly.
What to do if my Kyocera Printer displays 'Waste toner box is full'?
Replace the waste toner box.
What to do if my Kyocera Printer displays 'Check cassette #'?
This message appears when a paper lift error occurs in the specified cassette. Pull out the indicated cassette (either a paper cassette or optional paper feeder) and check that the paper is loaded correctly. If the error repeats, the message 'Call service' will appear.
Why is my Kyocera ECOSYS FS-2100D not printing jobs from the computer?
Check that both ends of the printer cable are securely connected and try replacing the printer cable or interface cable. If the issue persists, the problem might be with a specific file or application. In that case, verify the printer driver settings for that application or try printing another file.
What to do if nothing lights up on the Kyocera ECOSYS FS-2100D Printer operation panel?
First, ensure the power cord is securely plugged into the power outlet. If it is, try unplugging it, waiting a minute, and then plugging it back in and turning the printer on. Also, make sure that you press the power switch.
How to adjust Kyocera ECOSYS FS-2100D for high altitude?
Change the Altitude Adj. setting in Service Setting menu to High 1. If there is still no improvement, change the setting to High 2. For more information, refer to Service Setting (for Maintenance) on page 4-132.
What does 'Add paper in cassette' mean on my Kyocera Printer?
Supply paper according to the paper source displayed (paper cassettes, MP tray, or optional paper feeders).
Why does my Kyocera Printer have dirt on the top edge or back of the paper?
If the problem is not solved even after printing several pages, clean the registration roller. If the problem is not solved after cleaning, call for service.
Why does my Kyocera ECOSYS FS-2100D Printer have a gray background on printouts?
Refresh the drum to restore the printing quality, and then adjust the print density. If the problem is not solved using the corrective action above, call for service.
What to do if nothing lights up on my Kyocera ECOSYS FS-2100D's operation panel?
First, check that the power cord is properly plugged into the power outlet. If it isn't, plug it in securely and try turning the printer on again. If that doesn't work, pull out the power cord, wait more than a minute, then plug it back in and try again. Also, make sure that you press the power switch.









