20 Most Recent RoadPro AC/DC Power Inverter 80/100w Questions & Answers

you have a burned resistor near the corner

It blinks because your computer is drawing too much current. Most of these give an exaggerated wattage range, and never give details about the true amperage available. the average laptop uses 3.0 to 4.X amps and is too much for these mini inverters. But they work fine on cell phone chargers.

if the inverter is working and the fan is just starting and stopping the fan must be bad, but if it is not supplying power the inverter control is bad

I C this post is dated April, so maybe OP has solved problem. Most likely a stuck simmerstat (controller) which needs renewal.

eBay is your best choice for these items.

Did you ever find an answer to fix your problem? I have the same type of problem, and feel bad as I am an electronics tech with years of experience. I know that it must be a bad IC, transistor, capacitor, diode, resistor, etc. However, with all the components in the 2500, it is almost impossible to trace it out without a "Service Manual" or a schematic diagram. To blindly go in to just start 'tracing' a circuit and not knowing the wiring is not good to do. It is also almost an impossible task to simply start removing parts to test on the bench, and then reinstall. Even IF all test good, there can be a fault on the board itself. For an answer you can do as I am doing, and that is to call the company that is listed as the company involved with customer service. Customer support/contact, Truck and Automotive Accessories 1875 Zeager Road Elizabethtown, PA 17022 Sales & Customer Support Toll Free (866) 622-7979 [email protected]/roadpro If you would need to hire a tech to find the problem he would have to be a good friend to volunteer his work or the cost would be as high as buying a pure sine wave inverter. Take care, Dave. (DJnRF at yahoo)

WTH !Why connect to me all my answers are in English !frikken FixYa "BOT" machine should be shot

run a single hot wire directly from the battery to the inverter and use a single ground wire the ground the inverter. Suggest you add an inline fuse to the 'hot' line to protect the inverter.

There is a relay inside the unit. The sensing circuit causes a relay to close and this is what gives you the light and turns off the power. The relay is stuck or the sensing circuit is bad.

YOu can replace the small fans and it will work fine. Go to newark,com and they have very small cooling fans like that.Same ones that computers have for cooling. You will have to open things up and get some numbers and dimensions. If you need further help, I’m available over the phone at https://www.6ya.com/expert/craig_3fa289bf857b1a3c

At 12 volts DC it will pull 125 amps at full load of 1500 Watts.This requires at least #2 copper AWG If you need further help, I’m available over the phone at https://www.6ya.com/expert/craig_3fa289bf857b1a3c

Help in the link, plus maker support. https://www.google.com/search?q=KEB+COMBIVERT+F5+DRIVE+controller+not+responding+to+run+command ..

It appears to be something to do with this https://www.google.com/search?q=keb+12f5+that+shows+E.EF+external+fault 7.13.1.6 External fault With Pn.04 "Ext. fault input selection", one or more digital inputs can be programmed which can trigger the error "31: ERROR! External input" (E.EF). With Pn.03 "E.EF stopping mode" , the response of the inverter to the digital input is defined. With Pn.65/ bit 1 "2: Pn.04 = E.UP https://www.keb.su/doc/Instrukciya%20F5-A_E_H%20ver.4.0%20(ang.).pdf ..

Back in 2014 it wasn't so easy. Laptop with an HDMI port and a smart television with HDMI. ..

I have a quiet cool roof top air conditioner and am looking for parts for it.

It wants the password because you are changing parameters. https://www.manualslib.com/manual/2005049/Keb-Combivert-F5-Series.html?page=54&term=pass&selected=1#manual https://www.manualslib.com/manual/2005049/Keb-Combivert-F5-Series.html#product-COMBIVERT%2016F5%20Series