- If you need clarification, ask it in the comment box above.
- Better answers use proper spelling and grammar.
- Provide details, support with references or personal experience.
Tell us some more! Your answer needs to include more details to help people.You can't post answers that contain an email address.Please enter a valid email address.The email address entered is already associated to an account.Login to postPlease use English characters only.
Tip: The max point reward for answering a question is 15.
These machines always suffer with neglect and failing internal batteries. Try charging it up.
Now people use capacitive smart boosters that have no batteries, just a capacitor. The voltage in the battery is stored up in the unit over the space of about 5 minutes and then boosted back to the battery when you turn the key.
It is supposed to have a Lithium battery and they aren't supposed to drain, but my guess is that the control circuit monitors the battery and depletes it very slowly. When was it last charged? I trickle charge my boat batteries for 24 hours once a month. The same should apply for the booster.
Unit is overheating.
1. Check fans are running. and unit is in a cool place where air can flow freely.
2. If fans not working try using an external fan to see if the OCP error goes way.
Reduce the load on the outlets (Disconnect some stuff i possible)
if there is a car fuse, under the cover, remove it. most of the time, it is only use to activate the LOW Battery alarm. Put the fuse back, when fully charge.
I have the Motomaster 1750W. It just beeps if I try to turn it on with only one set of wires connected. When I run a pair of +/- cables from each of the connections, even to the same battery, it works find.
Although the MotoMasters are quite popular and are excellent products in most folk's opinions, parts are quite difficult to find. Complete units are in abundance.
Your charger doesn't have to be branded MotoMaster. And charger of approximately 500 to 750 mA and approximately 14 volts will work nicely.
From time to time Canadian Tire have some parts or open box sales. You might check with them. Hope this helps!
×