Common questions

What should I look for in a backup generator?

What should I look for in a backup generator?

All backup generators will have two different power ratings, one is “starting” or “rated” and the other is “running” or “continuous.” The lower “running” number is the only rating you should look for. The higher rating is not meant to run at that power level. It can only maintain that extra power for a few seconds when a device starts up.

Why does my Generator say not in auto?

When generators operate considerably below the rated output level, the engine can start to over-fuel or “wet stack” and damage the engine. “Not in auto” messages are the direct result of human error. The obvious reason for “not in auto” situations is because the main control switch was left in the off/reset position.

What causes a diesel generator to not start?

Diesel engine generators are designed to operate with a load — most effectively in the 70% to 80% range of rated output. When generators operate considerably below the rated output level, the engine can start to over-fuel or “wet stack” and damage the engine. “Not in auto” messages are the direct result of human error.

How do I Turn on the function generator?

1. Turn on a function generator. The digital ones will take a few seconds to complete internal tests, but the analog ones will be ready right away. 2. Turn on the digitaloscilloscope. After the scope completes its internal tests, press the \Clear menu” button at the lower right hand corner of the display screen. 3.

Why does my generator not start when I plug it in?

Top Reasons your Generator Won’t Start 1 Low on fuel 2 Low on oil 3 Battery is dead 4 Cables are plugged in 5 Choke is too open/closed 6 Dirty air filter 7 Bad spark plug 8 Carburetor is clogged 9 Fuel valve or line is clogged 10 Low oil sensor is malfunctioning

What to do if your generator is backfiring?

To find out if you have an issue with your valves you’re going to have to remove the valve cover at the minimum to check the rocker arm/tappet area and make sure that all the springs are compressed, the clearances are what they should be, and that nothing is bent or damaged.

When do you know something is wrong with your generator?

You definitely know something is wrong with your generator when you hear loud pops and maybe even flames or smoke coming from your exhaust or your carburetor. Most people when they experience any of these symptoms will simply say that they are experiencing “backfire”.

What causes a generator to have an afterfire?

A very common cause of afterfires is also a rich air-fuel mixture entering the combustion chamber from the carburetor. If you have too much fuel in relation to the amount of air that goes into a combustion chamber, then the lack of oxygen won’t be enough to ignite all of the fuel that’s in there.

Author Image
Ruth Doyle