20 Most Recent Nady Systems XA-900 Amplifier Questions & Answers

If the fan is thermally controlled then either that channel is not heating up enough to turn the fan on or either the fan or thermal switch has malfunctioned. The first thing I would try is to swap the fans. If the problem moves with the fan, then the switch is the most likely culprit. The fans are probably termally controlled so that they are not energized when the volume is low to reduce background noise.

There are a couple reasons. (a). If it's a regular older model Solid-state Amplifier, reason could be a faulty cooling fan. (b). If it's a more recent Amplifier, reason could be a faulty Temperature Sensor attached to the heat-sink. A faulty fan could be the culprit as well.

If they r thermally activated.. Let amp heat up then check to c...if not thermal power switch for fans may b faulty if not fans themselves..

disconnect speakers at the amp, turn unit on, if it goes into protect, it needs service. If it stays on, re-connect speaker wires without speakers attatched at the other side and test again. (make sure wires are separated and not touching metal!) if it stays on still, check speakers one by one, when it goes into protection, you have found your problem. Disconnect the bad speaker and test again. Process of elimination. It can only be one of three things. Internal amp problem(nothing connected and protection) wires(no speakers connected and protection) or speaker(s) (when speaker connected,protection) Hope this helps. If you need deeper troubleshooting with this issue, post a comment and I can help you further.

The amp top should be removed to check any fuses and the power transformer, a digital meter will be needed to run these tests, post back for instructions if you have one.

Look at the owners manual or ask the manufacture for one.

If the display is working, you have audio. Check your amplifier. 1300Watt adaptor ... This unit draws a very low power and that is not needed.

1. Power Off: Turn off the device.
2. Jumper Configuration: Locate the jumper labeled "S16" on the device. Initially, it should be connected to pins 2 and 3.
3. Power On (Alarm+All LEDs Flashing): Turn the device back on. You'll see the alarm LED and all other LEDs flashing.
4. Power Off Again: Turn off the device once more.
5. Jumper Adjustment: Change the jumper configuration from pins 2 and 3 to pins 1 and 2.
6. Finished: Your Porpo YH-2000 is now set to the desired angular unit mode.

If you encounter any issues, you can press the reset switch on the back of the device to reinitialize it.

this model SA rather than SC seems to be a Middle East model. The SC version doesn't have DAB. https://www.google.com/search?q=panasonic+sa-pm250+instruction+manual ..

All questions need clear 'make model (what it is)' first 3 words. https://www.google.com/search?q=fmdott085+V398 ..

Question edited for clarity, typo and CAPS. Question moved from Cars and Trucks category. Claim on the warranty irrespective of how long you have had them. They charge $180 but they cost them $20 to buy from China. Package them up and send them tracked and ask them to replace the batteries. How long is the warranty on AfterShokz? While we hope you never need it, all new Shokz purchased from authorized retailers come with a two-year warranty that begins on your date of purchase. Jan 11, 2019

How To File A Warranty Claim For Your SHOKZ Headphones

https://www.google.com/search?q=Openfit+Shokz+battery+replacement ..

Are you using the charging cables that came with it? That is a type C. Are you securely attaching the charging cable? A loose connection would keep the battery from charging. If you had a low battery, you would see a red light. That you have no light at all suggests there is no charge left in the battery. I'm not sure the reset will work with no charge which is why you ought to check the cables first. But turn it off and then hold down the Multifunction button for 10 seconds to reset it. Then turn it back on and see what happens. If you can, test the charging cable on aother device. If you have another type C charging cable, try it, just to eliminate a bad cable. If these suggestions don't work, you may try the manufacturer's customer support.

The F2100 remote is not explicitly listed as compatible with the AerialBox T2100, I recommend using the remote that came with your AerialBox T2100 for optimal functionality. If you have any specific compatibility concerns, I suggest reaching out to Dish TV customer support for further assistance.

I have the same model with the 8 track player, original manual, and original receipt dated 1975.