Kyocera FS1118MFP Error Codes
Waste toner reservoir overflow problem (when the total number of copies is less than 100 thousand sheets)
• After E31 is displayed, 1,000 sheets are copied. Or waste toner exceeds 5 g.
Defective waste toner sensor or engine PWB.
Shake the process unit from side to side and turn the power switch off and then on. If the problem cannot be solved, replace the process unit. After replacing the process unit, turn the power switch off and then on. If the problem cannot be solved, replace the waste toner sensor or the engine PWB.