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My Mi-5088 Powertech 1000w pure sine inverter is making a pulsating siren sound when power switched on. The green power light is flashing on and off.

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Posted on Jan 02, 2017

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SOURCE: using a 12 to 110 inverter to power it

Check that the power adapter for your laptop supports 110V.
Measure the output power with a multimeter. If its below 110VAC (Alternating Current) your not getting enough power.

Does your computer work when its is not plugged in the Inverter?

Posted on Oct 07, 2008

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SOURCE: I had my inverter stored and when I connected it

did you check the fuses there should be two one for AC one for DC ( depends on brand and quality) If not then I would suspect a breakdown of the power transistor.

Posted on Aug 20, 2009

  • 70 Answers

SOURCE: I have a pure sine wave power inverter 1000watt -

check the fuse on the unit

Posted on Jun 12, 2011

  • 1212 Answers

SOURCE: user's manual pure sine inverter

http://www.donrowe.com/user_guides/samlex/ssw_series.pdf

May or may not be identical to what your part number is but the general guidelines are the same.

If you are looking for the schematic, the manufacturers keep a tight lid on those to protect intellectual property as there are several ways to achieve the sinewave synthesis, and some are under patent or are under license.

If you understand the principles of a Class A audio amplifier, you should be able troubleshoot this type of inverter.

Posted on Jan 16, 2012

  • 15 Answers

SOURCE: My 2kw 24v powertech pure sine wave inverter

Call in a technician to examine the equipment thoroughly.

Posted on Jun 29, 2014

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1 Answer

I have a 32" TV in my RV. It is run from an inverter from the 12v batteries. batteries show 12.8 volts. TV only has sound and a blue screen.If I connect the RV to mains the batteries are then being ch


Possible that the voltage from the inverters is not equal to what is available from the mains? Something in the inverters output is preventing the tv from working properly.

Aug 19, 2017 | Electronics - Others

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My 2kw 24 volt powertech, pure sine wave running fluro light circuit (at home) stopped working , has burn smell but no visual damage , can you help?


checkout the fuses, replacing with same, if it restarts just make sure no further burning smells, if so switch off and seek shop help.

Jun 29, 2014 | Electronics - Others

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Need owners manual


Without knowing make or model other than 600 Watts and pure sine output:
http://www.donrowe.com/user_guides/samlex/ssw_series.pdf
is for a series of pure sine inverters, yours should be similar enough to the 600 Watt version to be of practical use.

Jan 14, 2012 | Inverter 600 Watt Pure Sine Wave

1 Answer

Pulsating power


Sadly replacement is the best option.

The better inverters are a pure-sine wave would recommend it as a better quality and will be a better replacement for you.

Hope this tip help

David

Feb 10, 2010 | Cobra 2500w Power Inverter

1 Answer

My inverter 1000w is not working.


Sadly replacement is the best option.

The better inverters are a pure-sine wave would recommend a 1500w it is better quality and will be a better replacement for you 1000w.

Hope this tip helps.

r/
David

Feb 06, 2010 | RoadPro RPPI-2500W Inverter

1 Answer

Red fault light comes on after about 10 mins and


Had a similar problem with the same inverter BUT to include a failing cooling fan.

NOTE:
Take it back and get your money back as soon as possible.

Replaced it with a pure sine inverter 1500 watt that is kicking **** 24 seven days a week on my solar / wind power system.

RECOMENDATIONS:

UPGRADE.

Hope this tip helps.

R/
David

Dec 24, 2009 | Inverter AIMS 1000 Pure Sine Wave Power ...

1 Answer

I had my inverter stored and when I connected it today it only had a 30VAC Output it is a power express pure sine 1000W inverter any ideas?


did you check the fuses there should be two one for AC one for DC ( depends on brand and quality) If not then I would suspect a breakdown of the power transistor.

Aug 20, 2009 | Electronics - Others

1 Answer

Run a CPAP on a power inverter


I would not do this, you really need a pure sine wave inverter to guarantee the safety of your CPAP machine. At the price they are selling this device it could not be pure sine wave. 150W pure sine wave would be $70-$100.

Mar 05, 2009 | Thermal Engineering Corporation I-Tec 150...

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