How often does it ink cycle?Our Roland XR-640 cycles the ink every so often but the actual cleaning cycles are manual. We only do them when a head doesn't seem to be firing 100% since they waste ink.
Actually its not the vaccum thats on its a small fan inside the circuit board that runs all the time even when the machine is in "stand By"
Here is a video so I am explaining in right. Fan runs 24/7.
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No. I have had a tech look at it when he serviced it. He said no problem to let it run. I did take the back off of it and clean the fan and circuit board with compressed air. It was pretty dirtyHi, I was wondering if you found the problem for the humming fan that doesnt shut off even when I turn the machine off on the front. 2 are actually running, the one in the pic and the one under that bard. Drives me crazy listening to this all day lol. Thanks for any info
Should I turn off the front power button regularly? Will it damage the printer to always power down the front power button.? I always let the printer go Into sleep mode with the power light flashing.Hey team,
Revisting Jonzed video above, we noticed the machine seems to be in "Sleep" mode. In that mode, the printer is technically still powered on, so the fans will continue to run, but it does seem quite loud. The excessive noise could be a failing fan, so it's likely the fan needs to be replaced, but that would just be for the noise.
As for the fan running all the time, you should be able to get the fan to stop spinning by sub-powering off the printer (turn off the front power button).
If so the fan stops while sub-powered off, then our original considerations still stand (e.g. could be fan junction board cable connection problem, a junction board failure, and/or a servo board problem). However, it may not be worth the money needed to replace those parts, we'll let you and the dealer discuss those options.
We hope this info helps in some way and take care,
Roland Technical Support
Roland DGA Corp.
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