Hello, I have a Bosch runn/n bag less and the red light keeps coming on the power button and then shuts off after a minute or 2.. It's only a new vacuum & Iv cleaned the filters & only had it running for about 5 minutes at the most. How do I fix it? Thank you

dave, the thing that causes many problems is dirt, air blow everything in the mechanics , this may help a lot

http://www.searspartsdirect.com/partsdirect/user-manuals/uh30010com-hoover-parts-vacuum-manual
WARNING: TO REDUCE RISK OF PERSONAL INJURY - UNPLUG CLEANER BEFORE SERVICING
PROBLEM POSSIBLE REASON POSSIBLE SOLUTION

2. Blown fuse or tripped breaker.
4. Thermal protector activated. (power
light is flashing)
1. Disposable bag is full. ("Check Bag"
indicator illumJnated red)
1. Disposable bag not installed correctly.
3. Brushroll is worn out.

2. Check fuse or breaker in home. Replace fuse/reset breaker.
4. Turn the cleaner off and disconnect it from the electrical
outlet. Then allow cleaner to cool for 30 minutes. If the
thermal protector continues to activate see Needs Service
solution #5.
1. Replace disposable bag - Pg. 9.
1. Review disposable bag removal and replacement - Pg. 9.
3. Replace brushroll - Pg. 10.

Turn the cleaner off and disconnect it from the electrical
outlet. Then allow cleaner to cool for 30 minutes. If the
thermal protector continues to activate see Needs Service

It's shutting down due to overheating to protect the motor ( and to prevent a fire! ). Running it and feeling around the motor to see if it's gotten hot would be the first thing I'd check. If the vacuum is new and giving you these problems, I'd return it to the store you bought it from and see what they'll do about it..there may have been a recall you aren't aware of.

Your Sensor most likely has an internal heat sensor that is shutting off the motor. Some vacuums install an external heat sensor with a reset button that you must push to re-start the vacuum. If your model does not have an external reset button it is most likely a sensor inside the motor. If it is defective the motor must be replaced to solve the problem. But first make sure the overheating is not being caused by a blockage somewhere or the bag is too full. Air must pass completely through a vacuum starting at the floor where it picks up the dirt through all the canisters, filters, bags, etc. and then is exhausted from the vacuum. Any restrictions or blockage can cause the motor to over heat.
That Vac Guy

If you have one of your red lights flashing or on all the time that will indicate where you need to look for your repair. Beater bar light will indicate a brush roll replacement and the bag light indicates a need to empty the bag or look for a clog somewhere in the air flow area of the hose or wand. These machines are designed to shut down if you keep trying to run them with a red light coming on.

It's possible the thermal reset is defective. It shuts the motor off if it gets hot. Remove the bag door and take the bag off, remove both filters and then turn the vacuum on, just leave it sit there with the motor running. This eliminates the bag or filters causing any airflow resistance. If it still shuts off after a few minutes it's likely the thermal reset is bad. Some vacuums have an external thermal reset button which can be replaced if necessary but on your model it is built into the motor and you must replace the motor. If the motor runs fine put the bag and the filter under the bag back in - (make sure the filter is clean and not restricting airflow) put the bag cover on then turn it on again. If it overheats and shuts off then you may have a clog on there somewhere restricting the airflow. If so check the power nozzle area, the hose coming from the power nozzle, the extension hose and wands for clogs or restrictions.

It could be clogged or there is a sensor adjustment for this machine and it takes a very small screw driver to adjust it. Take it to a certifies Sebo dealer and he can fix it in just a minute.

Could be you have a filter issue and it is overheating and shutting itself off. Make sure you have not put on the wrong filter type for the machine. Some of the pieces that come in the FJM boxes are not actually filters and people make the mistake of putting them on as filters. The other major problem that could be happening is that there is some problem with the hose itself. On my vacuum it will shut itself off after 2-5 minutes, but the power light remains on. I have to press the up button to get more suction, but that only lasts until it shuts itself off again. If I unplug the hose from the cannister... the power comes on fully and the vac never shuts itself off.
A tech told me that the likelihood is that there is some component or connection in the hose control that is causing faulty shutdown. He told me I would need a new hose costing $175. After a year of trying different things, I am convinced he is right and we need to bite it and just buy a new hose.

If you have a 400 series Roomba, try removing the battery, then holding down the power button for ten seconds, then recharging the unit before you run it again.

If you have a 500 series Roomba, don't take out the battery-- just press and hold the "spot" and "dock" buttons for about fifteen seconds. The Roomba will play a tune, and you can then charge it and try running it again later.

Sounds like you have a clog, either in the hose, or the inlet down at the bottom. When there is a clog, the red light will come on and may also shut down to protect the motor.