Geeetech

If you can move paper with some resistance it should be ok. Bed might be warped and that's why filament does not stick properly. To check switch use multimeter (it is regular switch on/off). If you know how, change that stock firmware (it's known for quite few problems) for Marlin 2.0 from Vert. He ...

In my opinion, nozzle is still to far away from bed. About noise, it is not normal and I think it is coming from Y stepper. I would check Y home switch. What Marlin your printer is running?

It should blow air onto radiator

It looks like Z axis wobble. I would look for z axis screw, it looks like something is too tight or too loose.

I'm not working for geeetech
I'm private person ready to help when I can.

On mainboard there is 2 smd fuses one is 15A closer to USB port and another 10A near power supply connector.

You blow up 10 A smd fuse. Most likely there is a short in your hotend (heater or thermistor).

1. If your bed wobble you might have loose Y axis rollers (under bed). Try tight them.
2. Several post down there is topic with slic3r profile.
http://www.geeetech.com/forum/viewtopi ... 98&t=69230
It's for a10 but should work for a10m

You can also check Y axis wheels, if you can move your bed left and right or up and down, they need to be adjusted. If they loose bed leveling will be compromised.

It looks like those ribs got loose in mid print. So I'm going to guess that you have first layer adhesion problem. It may be warped bed, surface not clean or Z offset or this particular model requires support. Try printing with brim and support and watch what happens.