Electronics - Others - Page 9 - Popular Questions, Answers, Tips & Manuals

It should have 12v at brushes check capacitor and also bridge rectifier

you need a card reader that you plug into usb port of computer then put 64 Gb microSd into reader device. go to file explorer find drive thAt represents drive. possibly D: or E: right click on drive icon with mouse then move mouse to format about half way down second item down is shown as file type change this to fat32 click click on start at bottom of format window

no but there's one sure way to find out try it..

Loose wire connections will cause that.

What do you mean by flash the chip? Are you wanting to format it? If so it's just like formatting any other drive. If you are talking about updating the software on the drive, first is it not working correctly? If it is, it can be very dangerous to update the software unless you know, exactly, what you are doing. One mistake and the drive will not work, ever, again. If you are looking to update the software on the drive, check the manufactures website for the software and the instruction. Good luck

Could be a bad breaker, A blown fuse on the generator (would be wired into the wiring of the alternator and taped up), bad connection on generator wiring or faulty generator wire. You may or may not need to replace the generator assembly.

What does it show when a power inverter fault red light lights and make sound? ad by Wikibuy s, most importantly "Check the manual" If you don't have one, search the web. Common reasons include:- Battery/supply voltage too low Battery/supply voltage too high Output current/power too high Battery/input current too high (as a result of excessive output loading) Inverter over temperature Output voltage, frequency etc might also be monitored. Whatever it means, it is indicating 'something' is not normal, and it requires investigation. Possibly the inverter has permanently failed; possible it is a temporary condition which can be corrected. Try disconnecting the load, try freshly charged batteries, try letting it rest & cool down etc. & see if the fault indication clears...

no it can not

Power surges usually fry a lot of components before the fuse blows. Sometimes the fuse never blows, but the damage is done. You can change the fuse if it's blown, but I don't think that will fix anything.

Manual: https://maplindownloads.s3-eu-west-1.amazonaws.com/N66JU-3890.pdf

You need to manufacturer. They will tell whether it is economical to repair.

type inverter model number manual in your browser.

As long as you know the charging voltage of the battery.

You're running more than the specified power. The refrigerator is an inductive load, which means the power factor Pf will be less than one. Consequently, the power draw from the inverter is Volts x Amps / Pf. Also, if the inverter voltage is less tan 120V, the refrigerator's compressor and fan motors will draw more current than the nominal rating. How much more depends on the motor design. The harmonics from the inverter (it has anon-sinusoidal input) may increase energy loss in the motors, especially if there is a fan with a shaded pole motor (common in refrigerators). The bottom line is that you are probably drawing at least 420 Watts from an inverter rated for 410 Watts. It's very close to shutting down on you, and may cause premature failure in the refrigerator. I recommend getting an inverter with at least 450 Watt capacity, preferably with a true sinusoidal output, or harmonic content less than 5% under full load..

Sadly the users manual offers just a few lines of troubleshooting... Mainly to make sure the cables are snug. If you don't have the manual try this: https://www.cobraelectronics.co.uk/media/Cobra-User-Manuals/CDR840E_MANL.pdf I tried! Anthony

Owner's manual: https://www.amazon.com/TECHNICS-SX-GX6M-Owners-Manual-Playing/dp/B01B0UMGXC Service manual previously listed on ebay.com was already sold. Might search in the future to see if another is ever listed. Sold manual: https://www.ebay.com/itm/Technics-Electronic-Keyboard-SX-K300-Service-Repair-Shop-Manual-Wiring-SX-K-300-/292790534528?oid=302842778451

I guess there is a short circuit in it. Check for shorted resistor or a shorted diode.

It's normal for some vehicles to have a fan run for a few minutes after the car is shut off, generally to keep the engine cool. However, if the fan is running for an extended period, the fan itself can become damaged due to overuse. ... It's possible you may have a module or relay failing in your car. https://watchonlinehub.com/kedarnath-2018-full-hindi-hd-movie-watch-online-free-download.html

Some things to clarify:
Is the battery a 12volt or 24volt? I will assume a 12volt.
You should always have a fuse between the battery and the inverter. The fuse rating and wiring between the battery and your inverter depend upon the size of the load you will hook up to your inverter.
Inverters are usually NOT 100% efficient. Typically they are 80-90% efficient. If you run an inverter at rated load (your case 3000watts), you will most likely damage the inverter. If you run the 3000watt rated inverter at 500watts or less, you will have significant internal losses.
The capacity of the battery is important.
The type of battery is important (Flooded, Gel or GSM).
A 12volt battery is usually fully charged at 14 volts, but as it discharges, the voltage will drop. Batteries should not be operated at less than 11volts and most likely be damaged permanently if allowed to go below 10.5volts.
If a battery is rated at 100 amp/hours, that means it can supply 100 amps of current at 12volts for 1 hour, or 50 amps for 2 hours or 10 amps for 10 hours.
Now for the more important part. Assume your inverter is 80% efficient. 3000 x .8 = 2400. So the maximum load your inverter can safely handle is 2400watts. At 120volts you will be drawing about 20 amps of current at full load.
If you are going to draw full load, your battery must be able to supply the current to that inverter at an equivalent power rating (power out + power loss = power in). Therefore, 3000watts ÷ 12volts = 250 amps. If your load is only 1000watts (80%), load plus loss will be 1250watts, and therefore, the battery will need to supply 1250 ÷ 12volts = 104 amps. Why is this important? Because the wire between the battery and the inverter must be capable of carrying that current. And that becomes even more important, because if the wire carrying that current is undersized, it could start a fire. Also, with Direct Current, there is more of a loss than with Alternating Current. So if your battery is 20 feet from your inverter, it will incur twice the loss if it was only 10 feet away. You may have to use some very large gauge wire to satisfy the requirements.