how do I install the hard drive to a fujitsu n3530 T-2400 laptop?

I have a laptop fujitsu n3530 and im having trouble taking out the hard drive. I see the tab to pull it out, have the pc taken apart, but cant seem to take out the hard drive. I have spilled orange juice and seltzer in the pc and I am cleaning all the parts that were hit. Well first off let me just say that I have extensive experience with computers as I did build servers for many years. Anyway, I have a manual but its not a reference guide to the hardware specs install guide or anything of that sort. I really need to get the drive out. Do I have to take the logic board completely off in order to pull the outer case holding the hard drive in? I've checked online to see if there were any manuals or anything of the related subject but have had no luck. So If you can help me with any information I would greatly appreciate it.