Pro-Form 515 TX Model PFTL59011.0 Belt started stopping after 30 minutes, then after 1 minute. Now console self tests, then goes dark. Unable to make it do anything, even with safety key in place.

SOURCE: Fridge noise

Some larger refrigeration units have fans, but typical domestic ones usually do not, only inside the fridge/freezer compartment as such, and is used to force cold air inside the unit to help keep the contents cold.

As for the fire risk, anything electrical usually have a certain amount of risk as far as fire hazards are concerned, but certainly a lot lower then say an electrical heating element or similar device.

The noises you describe usually come from the pump itself, and i can not say if your particular fridge would have any type of fan on it not knowing the model, makes it very difficult to give any sort of prognosis - based on specific models and their typical faults/noises.

Unplugging the fridge simply stops the pump, and the noise usually returns in a minute or two as you have described, simply because the fault/noise is still there.

Pumps and repair work can be expensive, especially if the fridge is an older model and based on the average that most electrical units have a typical lifespan of 1 - 5 years depending on the quality of manufacture.

Look at it this way, a good basic unit costs anywhere from $800 - $1,500 and some of the more expensive models start from around $1,800 + ( Prices are based on Australian models and are quoted in Australian dollars )

Ok so lets break this down a little, i buy a new fridge for $1,000 and it lasts approximately 5 years, this is not expensive if you look at the cost per year which is approximately $200 / year.

Compared to the cost of repairs, typical service has a call out fee, plus parts and labor which can run into literally 100's of dollars. I guess what i am saying here is, they do wear out in time, due to fair wear and tear, and planning to buy a newer one every few years, is not such a bad idea - considering when you weigh up the possibilities of having purchased a device that can keep food cold for up to 5 years ( and in some cases longer ) for around $200 / year, planned replacement models make sense in the long run. A good way to know, is by looking at the warranty and plan to have a newer one to replace it within 12 months of the warranty's expiration, with the added bonus, you can now plan to sell the one you currently have for a few hundred dollars to help with the cost of getting a replacement.

Trust this helps you out a little, and please take the time to rate this answer, thank you.

SOURCE: treadmill powers up begins to turn belt then shuts down

Have you tried to calibrate the speed. If not you might want to try it and see if it will help you with your issue.

SOURCE: Pro-Form Sport 1000 treadmill does not stop inclining

Do a Calibration on the treadmill. Take out the safety key. With 2 fingers, hold down the stop button and the speed up or spped plus button. keep holding them down as you insert the safety key, then let go of both.
Press the stop button 1 time, you should see all 0's in the windows, or EP 2P or something weird like that.
Press the Incline up button and then wait. If the incline go up until it stalls then down until it stalls the stops at the bottom, the you are recalibrated, take out the safery key and put it back in to see if all is well. If the incline takes off up again without touching a button, the you have wiring problems or control problems. Call service company to get it repaired.

SOURCE: help me plz

Check your speed sensor.

SOURCE: BLOWER FAN NOT WORKING PROPERLY

I had the same problem change your blower motor resistor.