I recently purchased my first Amiga an Amiga 500 of ebay. Everything works fine apart from the keyboard. It will let me type a few words and then stop working with the caps lock light blinking. Usually 3 times then stopping for a second and then repeating. Sometimes it blinks once. If I pick the machine up and tip it upside down it usually stops and the keyboard starts working. From this I thought perhaps a loose connection? Any thoughts? Also sometimes while typeing it will suddenly get stuck typing one key forever eg aaaaaaaaaaaaaaaaa and so on...

Thanks for the reply. Guess might have to try replacement keyboard.

Very simple once you get it open (5 screws or so,) the keyboard just sits there and there's one plug and maybe a ground strap to the floppy drive.  Note the colors on the cable though and make sure you plug the new one in the same way.

Yes, the T10 is the correct Screwdriver.