How are you supposed to get the board off the metal tray? There are some caps on the edge that I can't get to from the backside, the metal tray blocks access...
Show me a pic, but if I recall correctly, it's just held down by the pins through the connectors all the way around the sides and back. Or am I confusing it with the Motorola version?
The pins slide out of the connectors you just got to pry the PCB up evenly. Here's a link to a thread I was part of earlier with some pictures. The Motorola XM 501/701 uses the same pin setup but not the Motorola M5000/7000