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  1. JV33 Version 5.45 Special Firmware

    Hey all, got my second jv33. had 2.20 version but main board died. Got a new board and it has version 5.45 which RLP5 updater says is special firmware. Tried to upgrade to 6.1 as I have Firmware Updater 3.2 and 6.10 rom But printer just says command error power off. Any know way past this so I...

  3. JV33 Bad TP8 HELP?

    Hey all, been into this machine for many years, story short, wont boot, TP8 had no signal, the rest did. Around 17.5k. Caused two transistors to blow, Top row, (3rd and 4th from left), 1741 and 4550. Got them replaced. And got into Download/Upload fine to save parameters, Tried to boot...

  4. JV33 MAPS

    I understand this update is not available thru the firmware updater anymore? I'm at version 5.0 on my JV33-130. I've just refurbished the machine myself and want to upgrade to 5.7 to gain access to the MAPS function to reduce the banding. Anyone have any luck finding the firmware from any techs?
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