Bosch nexxt series 100 washer. washer willnot start three beeps and all the lights are on.

Does the problem occur on both hot and cold washes. If not then check the inlet solenoid . If yes than check the board.

Try restarting it, make sure the load isnt to heavy, if that does not help, call a local repair man.

Suggestion plug off the wall for 30 minutes, may re-set.

take a look at your manual that came with your machine go to problems usually at the back and see what that says,or go to the bosch website and type in your model number its on the inside of the door.i would suspect a program fault.adrian,,,,,

If you are the fix-it-yourself type you can take the screws out of the front panel and top panel ( if the door is locked there is a green cord hanging inside the round port on the bottom of the front panel, find it and pull it to open the door) then take the two screws out that hold the switch and unplug the 3 modular plugs on the switch.
The switch comes apart by carefully un-clipping the brown clips around its edge. Take note of the assembly inside so you can put it back together properly. The little armature that goes through the magneto sometimes slips out of the groove where it ends with a small flat head. once everything is in place clip the switch back together and install the plugs and the switch.Replace the panels and screws and you should be back to normal. Do this if other remedies fail.
C.Dominici

You need to check and clean the pump filter if you have not already done so.
This is located at the bottom front right of washer.
Unscrew anti-clockwise to remove and clean.

You first of all need to check the pump filter.
This should be located at the botom front right of washer.
Look for a drop down flap or cover, once located, unscrew filter anti-clockwise to remove and clean.

The pump itself is directly behind the filter housing, check there is nothing stuck in the housing.
This should solve the prob.
Please leave feedback for my solution.
Thankyou.

Remove the top panel and check for any wires that may have popped off from there connections!!
Do not forget to unplug the dryer from the power source for your safety!!

Yes.
Child lock active.
Hold start button 10 seconds.
Then it will deactivate.

If this is not the case, door lock fault or main board fault.

call the service technique for a guaraty, board is done