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Topic:
MX-980 RF Stopped Working
This thread has 9 replies. Displaying all posts.
Post 1 made on Saturday June 8, 2013 at 20:51
69VanNuys
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Overnight client's MX-980 stopped working. Remote works fine when pointed at device, but does not work when relying on RF signal to MRF-350/RFX-250. Any thoughts on problem solving this one?
OP | Post 2 made on Saturday June 8, 2013 at 21:09
69VanNuys
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As an update, I have tested a second remote, which also does not work. This suggests a problem with the MRF-350 or the RFX-250. Any thoughts?
Post 3 made on Saturday June 8, 2013 at 21:56
goldenzrule
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On June 8, 2013 at 21:09, 69VanNuys said...
As an update, I have tested a second remote, which also does not work. This suggests a problem with the MRF-350 or the RFX-250. Any thoughts?

Does the light on the RFX-250 flash when buttons are pressed? Double check programming to make sure everything is set properly and to the right RF ID. Also make sure the 3.5mm plugs for the RFX-250 and emitters are seated all the way in. I had a job once where at first glance it appeared to be in all the way when in fact it wasn't.
Post 4 made on Saturday June 8, 2013 at 22:26
punter16
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See if the flashers are continuously ON. If so...power cycle RF brain. I'm considering going back to IR and RF to stop this from happening (or I could just be a man and sell a BlueBolt).
See our Youtube page for info about smart homes, great audio and more.

[Link: youtube.com]
OP | Post 5 made on Saturday June 8, 2013 at 22:47
69VanNuys
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Thank you for the advice. Where is the RF ID selector in CCP for the MX-980?
Post 6 made on Saturday June 8, 2013 at 23:05
goldenzrule
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On June 8, 2013 at 22:47, 69VanNuys said...
Thank you for the advice. Where is the RF ID selector in CCP for the MX-980?

Under program tab, click Configure home toward top left. Double click on the MRF350.
Post 7 made on Saturday June 8, 2013 at 23:14
goldenzrule
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I believe if the base is set to the incorrect RF ID, the light on the RFX-250 will flash with button presses, but the light on the MRF itself will not flash. Something else to help determine if it's addressed incorrectly.
OP | Post 8 made on Saturday June 8, 2013 at 23:21
69VanNuys
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Thank you for your help. The IF RD was correct. Turned out to be a bad MRF-250 antenna module! I will contact Universal and see if this is a warranty product.
Post 9 made on Sunday June 9, 2013 at 09:54
JoeFlabitz
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Many times it's told that the 3.5mm plug isn't fully engaged (not pushed in all the way).
Could be the initial RFX250 had the plug pulled, but not seated back correctly, and the new on was plugged correctly.
Post 10 made on Sunday June 9, 2013 at 10:57
goldenzrule
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On June 9, 2013 at 09:54, JoeFlabitz said...
Many times it's told that the 3.5mm plug isn't fully engaged (not pushed in all the way).
Could be the initial RFX250 had the plug pulled, but not seated back correctly, and the new on was plugged correctly.

This is exactly what I was referring too. It's more common than you'd think. It looks like its seated but it doesn't "click" in all the way.


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