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Since manuals are a good way for people who don't follow instructions to get into trouble, I only send them to people who request them how I asked, which isn't on profile posts. ;)
F699ZZ for the idler pulley.
629-2Z for the drive pulley, for anyone rebuilding both pulleys. Doing that now, notes for me, future me, and everyone else who might need it.
I just have my coworker who is an amazing rigger come along in a bigass box truck with a lift gate. Costs almost $1500 to move a jfx500-2131 from south Illinois to Oklahoma city, but worth it.
White ink shaking keeps the ink agitated inside the bottle before it even gets to the printer. That's not to say it isn't VERY important to do, the circulation system helps a LOT once the printer enters the ink. That said, leaving the printer off for a few days or more is when stuff goes bad on...
Sounds like possible issues with the circulation pump that's letting air into the white system. First printer I trained on officially with Mimaki, so got to dive in head-first on their dime. We replaced sooo many parts thanks to a tech accidentally breaking things. Good times.
Since the white...
On the planet 123456qweQWE that Denis is from, the resupply shuttle only comes every 20 moon cycles, or 14 earth years. As such, he's going to need all the help he can get.
Yeah, it's a long flight from OK City to Italy, so can't blame them if they're techs I know.
PM me if you need a copy, won't be the latest one, but will be one that's already floating around the public.
Since manuals are a good way for people who don't follow instructions to get into trouble, I only send them to people who request them how I asked, which isn't on profile posts. ;)
Might want to run a bed thickness check. Acceptable deviation across the entire bed is 0.4mm, but with time and some Allen wrenches, can get that down to 0.1-0.2mm easy.
Sounds like you've knocked out everything but the head control board and maybe firmware. Not much else to go on, maybe due to environmental issues like printing in a non-climate controlled environment? Not a whole lot of things I would try short of maybe ink valves/needles and such.
Can put all issues in one thread for making it easier to track. But anyways, have you tried running media size compensation on the quality tab?
Also, there's a dedicated Mimaki section on the forum where your post is more likely to be seen by we Mimaki nerds...
Subtanks are used instead of dampers as they can handle the thicker ink and support vacuum/pressure loading. Can try turning on nozzle recovery to disable the specific nozzles and see if that cuts power those nozzles.
If it seems to be a random channel(s) that are dripping, it could be an air leak in the head itself causing the head to leak ink while printing. If you haven't already check and see if an air purge clears it up. In certain cases, it can also be a small leak in the damper, not a cheap part, but...
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