MPC3000 sc 565

**digicor** · 08-15-2016

Code

565
Description

Heating lamp consecutive full power 3
When the fusing unit is not running in the ready condition, the pressure roller-fusing lamp keeps ON full power for 120 seconds or more.

I have replaced the fuser with another one and it still throws this code the lamp is not broken, any suggestions?

**bob marley** · 08-15-2016

Replace the PSU.

**sandmanmac** · 08-15-2016

Originally Posted by bob marley

Replace the PSU.

x 2
Had this just a couple of weeks back, and a PSU resolved it, after fuser replacement didn't

**slimslob** · 08-16-2016

If PSU does not correct it, check harness from the PSU to the fusing unit. Also check the machine side connector for a bad pin. I had a Pro 1107EX where the tab on the connector that held the contact pin in place had broken and when the fusing unit was inserted, the pin pushed back in the connector and did not make proper connection.

**digicor** · 08-16-2016

Thermal fuse under the pressure roller (there are two together) one was popped one was not, hmmmm so far this has settled it, we will see after today , but so far it would seem to have been the problem....

**sandmanmac** · 08-16-2016

Originally Posted by digicor

Thermal fuse under the pressure roller (there are two together) one was popped one was not, hmmmm so far this has settled it, we will see after today , but so far it would seem to have been the problem....

In your initial post you said that you had replaced the entire fuser without success

**slimslob** · 08-16-2016

Originally Posted by digicor

Thermal fuse under the pressure roller (there are two together) one was popped one was not, hmmmm so far this has settled it, we will see after today , but so far it would seem to have been the problem....

Originally Posted by sandmanmac

In your initial post you said that you had replaced the entire fuser without success

Most likely did not replace with a new fusing unit.

**digicor** · 08-16-2016

I did , im wondering if the machine blew the thermal somehow again? but i just re started it after sitting for 3 hours and it comes right up, coincidence?, just weird , Not sure,
but its working now.