Sharp MX2314 H3-02

[mabro1974]

Hi there,

I have a mx2314 which is showing h3-02 code. I know this is high temperature issue. Nothing in the fuser at all and when code is cleared it just come straight back.

I have replaced the thermistors and thermostats ( not the non contact one ) and it has had new lamps and rollers and belts but makes no difference. The harness looks ok as well.
It cant be a board issue as the fuser does the same in a different machine and a different fuser works in the site copier.

Scratching my head now so thanks in advance

[drowranger]

Re: Sharp MX2314 H3-02

run a sim 44-14 to check if any thermistors have popped (open) or physically check non contact thermistors and push the button on the thermistors,

run a sim 14 to clear the error