I just got recertified MM-1, but it has a problem with power. I turned on the switch, but it doesn't work at all. I checked cord,voltage which is "OK"
1483266
If the power cable is ok, a red light should be on, close to the power button. When you press the power button, this light turns to blue. If the "AUDIO IN" or USB cables are working properly, it should work normally. Make sure you turn the volume up.
1483267
I bought mine new. No problems. Very good speakers. Send your back and get new ones.
342553
Is it new out of the box & not working or just stopped working? did something happen to your power cord? did you go online & try to reboot it? otherwise, I'd call XM & see what they have to say
764362
I recently purchased this product but have not installed it yet . Right out of the box all the parts fit together and the light worked right off the bat ,before any charging . My pull switch works but is a little hard to pull it on or off . Maybe you need to but more pull into it ? The last resort is to return it .Good Luck
530398
Sometimes when I first got it I had to flip the switch a few times to get it to turn on but no problems since then. It may not be super high quality but works great for me so far. I wouldn't worry. Return it if it doesn't work! Good luck
1292031
The way to check it with a meter, is for continuity, not voltage. Put your meter on OHMS and check between the battery neg post and where the cable attached. You will see it reads "Open" when the knob is turned clockwise to loosen it. When tightened the connection is completed and you will have continuity "0". Proven that no electricity will flow with the knob loosened.
1855551
It sounds like you have the wrong wire contacted to the power source. One wire goes the a permanent power soure and the other goes to the ingnition switch. Couldn't tell you which color goes where because I returned my unit because it froze on me and stopped working.
1133969
Mine worked fine when I plugged it in. No issues like you are having. Mine is awesome. Good luck.
229717
Make sure the input and output are correct. If it still doesn't work then it's the power source. Try a different outlet.
811380
Good information. I later emailed Panasonic about the question and they were kind enough to send me a replacement for free. When I got the new one I opened the old one and guess what? No circuitry at all inside. So it's taking the variable voltage straight out of the lighter socket. And I saw the malfunction... One of the solder joints had broke and made a disconnect. Duh.
1995156
I'd comtact the seller and get a refund or get them to give another device. Could be defective. Not sure but mine works. Could try unplugging and retrying. Or if your not using the correct power adapter to use that. Not much details on how you have it hooked up. Main thing here is to contact seller to find the best solution.
2150879
Make sure you do not have it inserted in the neutral prong of the receptacle or it will not show voltage. You should always test it on something you know is hot first to make sure It is working before you rely on it
89470
I actually had same problem, but, after a few times in and out of case it just started working, (so I didn't send back). could have been the switch as well.
879746
When you plug something into it and it does not work try resetting it. If that does not work try replacing it.
1959514
I wish I could answer this question. Since there are many combinations of ports and settings on my equipment, I found myself plugging in and unplugging the wire several times. and before I was able to find the right combination I broke off one of the golden tines on the plug. Probably operator error rather than faulty plug, but sad, never the less.
1071959
Thought of something else. Make sure your power adapter is set to the correct polarity + -, mine is set at +
2099061
Did you plug it directly into a wall plug or use and extension cord? Extension cord could be bad. Check outlet to verify it is active. If all this checks out then it's possible you have a bad switch or perhaps an inline fuse is blown. Call the company and see if they have a tech who can work with you. I just plugged mine into the wall inlet and it started up just fine. Good Luck.
2257677
sounds like you may have to send it back, but you can at least plug in another power supply, or test the units power supply on another 5 volt system, just to see what is broken. I have mine plugged into one of the USB ports on my TV, that way it powers off with the TV so I don't see a power light, it must be on the power supply it self. maybe moving it to another outlet might help to isolate the problem, just in case it was the outlet, saving you the trouble of sending it back. Good Luck!