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My inverter fuse is not blown yet the red light and beep continue

Today i was reinstalling my inverter at my new home after keeping it off for one year. i first charged my battery externally and completed the installation process. but two exceptions are observed - one, battery charged status not shown even though battery backs up when current is off; second, fuse is shown as blown and beep continues even though fuse is alright.

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COLEMAN INVERTER PMP1200 JUST BEEPS WHEN TURNED ON


It is most likely the low voltage alarm. Suggest connecting when the car is running with no load (110 volts not connected). If the alarm continues turn the unit off and on to reset.

Hope this helps?

Inverter Protection Features
• Short Circuit Protection. The inverter will automatically shut down until short is removed.
• Low Voltage Alarm. An alarm will sound when the voltage from the battery discharges to 10.5 +/- 0.5 volts DC. This is an indication that the battery needs to be recharged.
• Over Voltage Protection. The RED LED Indicator Light will illuminate and the inverter will automatically turn itself off when the input exceeds 16.5 +/- 1 volt DC.
• Under Voltage Protection. The RED LED Indicator Light will illuminate and the inverter will automatically turn itself off when the input is less than 10.0 +/- 0.5 volts DC.
• Overload Protection. The RED LED Indicator Light will illuminate and the inverter will automatically turn itself off when the continuous draw of the equipment being operated exceeds 1200 watts or the surge draw of the equipment exceeds 2400 watts.
• Thermal Protection. The RED LED Indicator Light will illuminate and the inverter will automatically turn itself off when the circuit temperature exceeds 150° F

Sep 13, 2016 | Electronics - Others

1 Answer

Light keeps blinking


http://www.searspartsdirect.com/partsdirect/user-manuals/uh30010com-hoover-parts-vacuum-manual
WARNING: TO REDUCE RISK OF PERSONAL INJURY - UNPLUG CLEANER BEFORE SERVICING
PROBLEM POSSIBLE REASON POSSIBLE SOLUTION

2. Blown fuse or tripped breaker.
4. Thermal protector activated. (power
light is flashing)
1. Disposable bag is full. ("Check Bag"
indicator illumJnated red)
1. Disposable bag not installed correctly.
3. Brushroll is worn out.

2. Check fuse or breaker in home. Replace fuse/reset breaker.
4. Turn the cleaner off and disconnect it from the electrical
outlet. Then allow cleaner to cool for 30 minutes. If the
thermal protector continues to activate see Needs Service
solution #5.
1. Replace disposable bag - Pg. 9.
1. Review disposable bag removal and replacement - Pg. 9.
3. Replace brushroll - Pg. 10.

Turn the cleaner off and disconnect it from the electrical
outlet. Then allow cleaner to cool for 30 minutes. If the
thermal protector continues to activate see Needs Service

Mar 11, 2014 | Hoover UH30010COM Bagged Vacuum

1 Answer

I had a monitor and xbox 360 power supply plugged into the inverter. It has been working for at least 2-3 months now just fine. Then all of a sudden, it turned off. I unplugged it and thought maybe it...


  • First thing I should ask is have you tried to plug something else into the inverter to see if it is the inverter or a surge messed up your monitor and X-Box?
  • When you say turned off do you get a solid red light when the inverter is on and you are trying to get your X-Box and monitor to work? A solid red light means voltage overload.
  • A blinking red light means you are having a current overload.
  • If the internal alarm on the inverter goes off and shuts down with a red light this means you are having a voltage shortage.
  • If the red light starts to blink this is a temperature overload.
  • Keep in mind that this inverter will start automatically back up as soon as what ever issue it is detecting is resolved. There is no fuse to check inside.

  • If your inverter shuts down from thermal overload then wait 15 full minutes before trying to turn it on again.
  • If you don't have any blown fuses and no burned wires make sure that if you are using over 150 watts and hour you go right to the battery rather than a cigarette light adapter as the stress can burn them wires connecting to the cigarette lighter up.


  • Hope this helps and thank you for using FixYa.

Regards, Tony

Jul 13, 2011 | Cobra Electronics Cobra Cpi-480 400w Power...

1 Answer

I have 97 ford mustang gt v8 4.6 engine as i was driving home one day my car died check the 20amp fuse that was blown and small 30amp under the hood. replace the fuse blown again crank the car up the theft...


The twenty amp maxi fuse in the under the hood fuse panel goes to, you guessed it, the fuel pump. It sounds to me like you have a short to ground in the wiring that keeps popping this fuse. Find and fix the short, or you will keep blowing fuses.

Aug 12, 2017 | Ford Mustang Cars & Trucks

1 Answer

THE MONITORES POWER LIGHT KEEPS BLINKING AND THE MONITOR WON'T WORK AND STAYS BLACK


It has shorted out transistors in the inverter circuits, also look for cold solder joints, fuse.
http://s807.photobucket.com/albums/yy352/budm/Dell%20E173FPb/

If you are going to DIY and have proper tools and know safety precaution then please read on:
Most common failures in the LCD monitors are bad capacitors (bulging top/seal or leaking) in the power supply, blown fuses; poor solder joints, failed inverter circuits (blown fuse, shorted transistors, shorted/open transformers), bad lamps (poor solder connections or worn out lamps). You will need to open it up and inspect the inside, see example of failed monitors to get some ideas what to look for: http://s807.photobucket.com/home/budm/allalbums

Replacement board:
http://www.lcdrepair.us

Aug 09, 2010 | Dell E173FP 17" LCD Monitor

1 Answer

Screen won't turn on - power button continues to flash. Checked cords - unplugged plugged back in - blue light keeps flashing. Hit keys on keyboard and on mouse - nothing. Tried holding down power button...


Most common failures in the LCD monitors are bad capacitors (bulging top/seal or leaking) in the power supply, blown fuses, failed inverter circuits (blown fuse, shorted transistors, shorted/open transformers), bad lamps (poor solder connections or worn out lamps). You will need to open it up and inspect the inside, see example of failed LG monitors to get some ideas what to look for: http://s807.photobucket.com/home/budm/allalbums
Post back what you see inside so we can guide you further and it will help out other people in the future also.
http://en.wikipedia.org/wiki/Capacitor_plague
http://www.badcaps.net

May 19, 2010 | LG W1934S-BN 19" Monitor

1 Answer

Alarm keeps beeping, reads 0


Try testing it first. Press the test/reset button. If it's operating properly on the display:
"GAS" - and it should beep 3 times. Then a number should appear on the display. It should be arround 200. Then it should beep 4 quick times, then nothing for 5 seconds, then 4 quick beeps that keep repeating. It will then show 3 numbers again for a few seconds. When they're gone it will be done resetting. It should show a flashing red light and a 0 or whatever the reading might be. Try this and let me know what happens. If this fixes the problem please rate as fixed. If not, please don't rate yet. Let me know what's going on and I'll be more than happy to help. Thanks.

Apr 15, 2008 | Kidde Nighthawk Combo Gas/co Detector

1 Answer

Sony FWD-42PV1 -


I diagnosed the same problem on my FWD-42pv1 as a problem on the Y-SUS board. The fuse on that board was blown, and the board itself was bad (replacing the fuse was not enough to fix it). The symptoms were exactly the same - the LED cycling red/green, and then finally stuck at red.

With a new Y-SUS board, the TV has been working fine for a couple months.

Jan 26, 2008 | Sony FWD-42PV1 42 in. HD-Ready Plasma...

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