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update: head was shorted. (note to self, do not touch printhead while machine is powered on and printing) only 8th channel was not working. Lucky I was able to convert it to 7 colour machine which doesn't need 8th, far right one. Over 1 a year since, still running good.

wow you replaced: Main Board Carriage Board Several printheads but you didn't check the head board which is directly above the printhead? No one suggested to check the printhead mosfets on main boards? wow!

I might attempt to re-glue the plate. I believe the bleeding is happening under the plate. ink channels leaking into each other

cap top is fine, wippers are too, ill check the dampers but I don't like my chances.

Don't think 2-4c temp changes would do any expansion on PCB. It is either the crystals or the network chip itself. I wouldn't listen to every comment you read here. Some members fix boards for a living so you wont get the right answers all the time. If you can pay 200-400$ to get it fix than it...

Would this be a leaking heat plate? Channels bleading into eachother, started happending after relocating machine to new location. Normal clean fixes it but happen again when sits overnight

here you go, enjoy! I believe in right to repair. Run it As Administrator Peck 4 Peck5.exe

You'll probably need to run it As Administrator depending on your windows version.

All good, a legend from here sent it to me. here it is for all that need the peck tool. Peck4.exe, peck5.exe is same same

I'm on the latest firmware version of 4.8 already. It is ok with oem ink carts but with aftermarket inks it does auto cleaning during printing

I hacked Roland login, told them i identify as a Roland Certified Tech. Here is Peck Tool for everyone that needs it. You have "The right to repair" Peck4.exe, peck5.exe, peck 4 its all the same

so we cant change our own boards? could you send it to me please info@edgecreativesydney.com.au

Ill tell you if you can sent me the peck tool lol

I hope you make good money per month lol. ill send you my account details ;)

No boot FIXED! replaced main chips ;)

Hey Jack, thanks for letting us know, that's great info. Yeah the disconnect is a common issue and my other board is like that. Would have been great to know what the rebuild consisted of. haha

Why isn't it peck available anywhere for download. Could someone please shoot me a link. Also looking for older version of VP firmware and or if you know how to re-install a corrupted firmware which is on the latest version. Roland Updater just says you are on the latest version, go away.

It cant be firmware update issue. I have 2 printer both on the latest 4.8 firmware. both using after market inks. 1 does auto cleaning during print and the other doesnt. Could there be another issue?

Was this ever resolved. Mine is doing the same. Does cleaning during printing but If I put it in service mode than it doesnt do auto cleaning

Hi Mark, What are the differences between the 3 ink types?