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Cobra microtalk PMR300 shows "Err"

When pressing the PTT, the display shows "Err". The set does not work. Even a reset (Function+turn on) does not help

Posted by Anonymous on

6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

zeusfaber
  • 247 Answers

SOURCE: Brand New Cobra microtalk won't work!

Double check against all the instructions - in particular, make sure the batteries are charged according to "before first use" spec, that the volume is turned up, and that the squelch (if fitted and not automatic) is adjusted properly. If it still doesn't work, take it back to Wal-Mart. If the product doesn't work, there's no need for the packaging to be in good condition - it's not as if they'll be needing it to resell the goods to anybody else. A.

Posted on Apr 08, 2007

Neto
  • 123 Answers

SOURCE: One way comm only

swap batteries if does not work this unit should need repair or replace, display blinking can be produced for power failure ( battery, contacts, circuits) or can be a controller issue.

Posted on Feb 14, 2008

Gavin93
  • 66 Answers

SOURCE: Cobra microTALK PR 3500-2 DX VP 2-Way

The Cobra microTALK PR-3500-2 DX VP Radios are supposed to be equipped with acoustic noise filters that are built in the microphone. This problem could have been caused from the radios getting wet, damaged, or the microphone going bad, the microphone can be replaced if you still have the warranty, but if you want to save money you may wan to get a new set of 2-ways. I suggest the Uniden GMR325-2, these models are inexpensive and have an approximate 5 mile range in good conditions.

Good Luck!

Posted on Jul 05, 2008

  • 14 Answers

SOURCE: Constant RX mode on cobra microtalk PR3850WX

Sounds like the radio was subjected to electrostatic discharge. If you have your manual, and it describes a way to do a "master reset" on the radio, follow the instructions. This usually involves pushing down on one key while turning the radio on. Otherwise you have to find a licensed dealer for factory service, as there is no way to repair the radio yourself. The use of surface mount technology still confuses many Techs unless they have been to a company's two or three week seminars.

Posted on Jul 24, 2009

BillB-SA
  • 2761 Answers

SOURCE: we have lost manual for cobra microtalk walkie

I couldn't locate your specific model, but all of the Microtalk series radios seem to be basically the same as far as operations. Follow the link below to a manual that you can download/print -- it should work fine with your radios:

http://www.cobra.com/downloads/manuals/PR4000WX_manual.pdf

Bill B

Posted on Apr 18, 2010

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The monitor function is turned on, on the unit that is noisy.
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  1. Press the menu button to scroll through the features.
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  • Hope this helps and thank you for using FixYa.


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1 Answer

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This is the error for the temperature of the fixing assembly not being detected or getting too hot. The thermisitors will most likely have to be replaced. First try resetting the error by pressing the additioanl function key, then press the 2 & 8 keys at the same time and then the additional function key again. The display should show COPIER - press this to highlight and the display show then show a series of keys at the top. Press FUNCTION, then CLEAR, then ERR, and then OK. Turn off the copier and turn back on again. This resets the error and if the error comes back up again then the parts will have to be replaced. Good luck.

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1 Answer

One of my Cobra Microtalk radios is stuck on RX. Everything else seems to work. What could be the problem?


Hi!

Almost always, the problem here is that the micro switch for the Push-to-Talk (PTT) button has failed. Your radio should have a warranty, but even if the warranty has run out, it isn't horribly spendy to fix. I'd get in touch with Cobra Electronics, I have heard they're extremely helpful. Try this link and good luck!
https://www.cobra.com/help/

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Dear sir,
Open the unit & check PTT switch check it by manually closing the circuit ..it will come in tranmission mode .i think ur PTT switch is out of order & nothing else .
Regards
Raj

Dec 11, 2008 | Cobra MicroTalk PR 1100 WX (15 Channels)...

1 Answer

Transmitting


Hello lstimpson,

You may have the CTCSS privacy code function enabled on one radio and not on the other. This function keeps your radio's received muted unless it receives a signal from another radio using the same privacy code. If you have Privacy Codes set for radio A but not for radio B you will still be able to transmit from A to B but when you transmit on radio B your signal will not be heard on radio A.

Make sure that both radios are set to the same privacy code or that the function is turned off on both radios.

Best Regards,
Ken
"Go Ahead. Use Us."

Jul 19, 2008 | Cobra MicroTalk PR 1100 WX (15 Channels)...

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