Display: Fuser Failure: #S7-2110. Turn off then on
Description: The fuser unit is overheated.
Remedy: 1) Turn the machine off. Re-install the fuser unit. Then turn the machine on. 2) Remove the fuser unit. After open the jam cover, check jammed or wrapped paper is in the fuser unit. 3) Check if the contact type thermistor(1404-001567) or Non-contact type thermistor(1404-001453)is broken. 4) If the problem persists, replace the Fuser unit(110V : JC91-01049A / 220V : JC91-01050A). 5) If the problem persists, replace the Main board(JC92-02452A) or FDB board(110V : JC44-00210A, 220V : JC44-00211A), SMPS(110V : JC44-00093A, 220V : JC44-00100A)