Hi guysI have a strange problem with ricoh mp7502When printing a job, the temperature drops a lot, starts at normal temperature (190) and falls to 160 !.It does not throw sc code in the screen, but in history it appears sc991.I changed everything, fuser rollers, lamps, drum, developer, boards, I use original and generic toner and the temperature drops tooObviously, it does not blow the toner.any ideas?
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