DesignJet, Large Format Printers & Digital Press

Hi,

I have HP Latex L26500. When I start printer Yellow LED then quickly Blue LED. Control panel light up and after 1-2 minute it show me Error 08.11- And stay on that screen.

What I have done.

1) Replaced LCD front Control panel with wire but same result.

2) Replaced Interconnect PCA but same result.

3) Check LED on old and new interconnect PCA.

DS1 5V- No light

DS3-Green

DS4-Green

DS5-Green

DS6-Green

4) Main formatter PCA there is three LED on left side. Out of that top LED is orange.

5) Checked HDD it is spinning.

6) Checked Print Mech PCA

3V-Green

24V-No Light

42V-No light

5V- Green

12V- Green

7) Connect Ethernet cable. I can see orange light near Ethernet cable.

😎 I have checked all cables.Everything looks good.

9) Power supply looks good to me.

Please help me what to do?????????????

1) I think it is firmware problem. Is there anyway I can upload firmware in HDD without web server?

I don't know IP address of printer because it is not booting.

2) Can test main PCA?

3) I can get HDD from L25500 model. Can I use that?

4) Can I use L25500 main formater PCB in L26500 printer?

I can get all parts for L25500. Can I use main PCB in L26500?

5) Any other option to use other model parts in L26500?

Please ......Please help me. I can send you all photo if you want.