Fu3 is the coils fuse
You can actuate with a screwdriver to try it
Put an ohm meter on the coil between the two small poles
it should be around 17/18 ohms
My bad one was 12.6 enough to keep blowing the fuse and stopping the machine
The new one is 18.4
Had the same problem with mine
Is it blowing the fu2 or fu3
The 2 amp glass ones
If it is
one of your coils on the solenoid block is gone and blowing the fuse
Take the coils off and swap them around
It might retract then
Any local hydraulic shop should have a spare coil for you
They’re...
996 you have to knock the whole shaft out then heat the back of the Chuck with a torch to melt the lock tite
10mm Allen key in chuck
Swift whack of a hammer going away from body parallel to the body
Should come out in one piece
Can damage the transmission though
Best way is to open up drill...
Great for around the house I bought the dck2110 twin kit it’s deadly little kit
I already have a lot of 18v but I wanted something handy for the house. It doesn’t leave the house
https://www.mytoolstore.de/#/dfclassic/query=fein%20winkelschleifer&query_name=match_and
I’ve used this crowd a good bit for bessey clamps and metabo stuff the stock a lot of Féin too