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Dear friends, I have to swap two printheads on the JV5. The JV33 printheads looks the same, but they're way cheaper. Any of you knows if I can put the JV33 printheads on the JV5? I did the test with Epson 4800 and 4880 printheads, but the printer doesn't recognize them. Thanks in advanced, Robert.

Solved!! The (used) mainboard I got had a problem due to an electrical surge. I swapped to my old mainboard, soldered a couple of radio car fuses and I'm up and running again. Remember this, when you have a damaged mainboard due to a shortcircuit in the printheads, the first thing is to be...

Hi Kevin, are you referring to the ribbon cables which comes from the mainboard to the carriage board? I reviewed continuity it those cables, but I didn't check for short between pins. The other ribbons (the smaller ones which comes from carriage board to the printead) are brand new.

No, there's no problem regarding the head rank. The first thing I did is start in maintenance mode and inserting the head rank id. Tomorrow I'll try a new carriage board. It's the only thing I've still not tested. I'll let you know if it's fried. Thanks and berst regards, Robert.

Hi there, I'm new to the forum and I've seen very skilled people here. I have a Versacamm SP-540V with a weird problem. It blowns the fuse of the Black-Cyan head. I thought it was due to a short-circuit in the printhead, as I cleaned it with a syringe, but with the new mainboard it has the...