If you go to remove the hard drive, be very careful with the ZIF
ribbon connector cable. It can be fragile and hard to find a
replacement.
Here are the guides,
HDD - http://www.paulstravelpictures.com/Acer-Aspire-AS1410-Laptop-ZIF-Hard-Drive-Replacement-Guide/
RAM - http://www.paulstravelpictures.com/Acer-Aspire-AS1410-Laptop-RAM-Memory-Upgrade-Guide/
I hope someone finds them to be useful.
Cheers,
Paul