[Electrical] MPC305 with SC561

[ricmartinho]

Hello!

Here's another one from this beautiful model.
This one is firing SC561, we reset with SP5810 and it works fine for a few days or hours. It also issued SC562-03 once in April.

The manual points to 2 different things.
On SC Table:
On section Electrical Components Defects:
Capturar.PNG


Where the hell is the Pressure Roller Thermistor Center? I can only see two themistors on the end of the Pressure Roller.

Anyway, I've cleaned the thermopile, updated FW and replaced the fuser 2 times. The first one was a used fuser and yesterday we fitted a new one. A few hours later SC561 appeared again. I also checked the Fusing connector to see if it was broken like on the old MPC2000/2500/3000.

I'm going to check the fusing harness and connectors on the boards.

[ricmartinho]

Re: MPC305 with SC561

I forgot to mention that the error has appeared when the machine is copying/printing, not on standby.

[Zeldaman]

Re: MPC305 with SC561

Hi there!
Had such strange behavior on a DIANA, changed fuser NG. Changed the thermopile BINGO. Hope this helps.
Greetings...

[ricmartinho]

Re: MPC305 with SC561

Hi there!
Had such strange behavior on a DIANA, changed fuser NG. Changed the thermopile BINGO. Hope this helps.
Greetings...

I reseated the connectors and so far so good. The Sleep Mode Timer was set to 60 minutes and I changed it to 10min.

Thanks Zeldaman! If the error appears again I'll replace the thermopile.