iR3025 printer keep warming up sign

[Blues Guy]

Good day to u all guys,

Any of you have come across iR3025 when u ON the machine the machine will keep you wait with the message "printer warming up".

We have change the whole heater assembly from other machine but still the same

[D_L_P]

Possible bad HDD or reinstall firmware. Can you get into service mode? check temp under copier>display>analog. But I'd try swapping HDD if there is one close by.

[Blues Guy]

Trouble shoot with a multi meter and measure the voltage from the power supply unit found that there's no output supplying to the heater unit.

Have change the power supply unit, DC con and Main DC con still the same.....have not tried the HDD as mention.

Any more idea ?

[Guest]

Trouble shoot with a multi meter and measure the voltage from the power supply unit found that there's no output supplying to the heater unit.

Have change the power supply unit, DC con and Main DC con still the same.....have not tried the HDD as mention.

Any more idea ?

Do you have any accessories connected, finisher?

[Blues Guy]

Hi Screwtape,

For your information the machine is not connected to any accessories is just a basic machine only.

Through your experience any idea what's wrong with these machine ?

[Guest]

When I look at the circiut diagram the AC driver pcb is what I see sending AC to the fixing. Is the fixing unit getting hot? Have you look at the fixing temp in service mode.

[Blues Guy]

The heater unit assembly is not hot at all if we touch the surface with our bare hand.

When we check the heater unit temperature in the service mode it will shown appromixetely +- 50 c. Its show that there's no AC supply to the heater unit now. Is somewhere there's no signal to heater assembly

[Guest]

Try the Ac driver for the hell of it, maybe there's a blown fuse.

[Blues Guy]

Will update you guys what's the hell the machine problem.

At the moment we put the machine a side in our workshop and loan a machine for the customer. Rushing for another project

[Blues Guy]

Will update you guys what's the hell the machine problem.

At the moment we put the machine a side in our workshop and loan a machine for the customer. Rushing for another project

Hi guys,

Back to this machine problem again, after long waited get the order of the HDD just arrive today and fix it back to this machine. Problem still the same that the heater unit assembly still does not heat up at all. As mention by Screwtape check the AC driver for fuse blow it seem ok.

Any other parts to check ?