Help With Indiglo Guages

I’m new to this board and I just got my 93 Integra LS last weekend. I ordered some indiglo gauge faces and attempted to put them in with the instructions under Teg tips on this site. When I got to the part about removing the plastic cover over the gauge pod, I started having trouble. I could not get it off for the life of me. So when I started prying, “crack” there went the cover. I still can’t get the black plastic off to get to the gauge bezel to remove it. It looks like there are two gold screws on the top that weren’t mentioned in the instructions, that need a very small 90 degree screwdriver to remove. Or should I disconnect the speedo cable at the transmission to get more slack so I can get those screws out? Is it possible to buy that plastic cover, or should I cut my losses, sell my gauge faces and buy a whole gauge cluster? Any help or suggestions would be appreciated.

all your answers can be found with the search button+teg tips.