I'm trying to upgrade my Mac Plus from the stock 1MB of RAM to 4MB. I ordered a 4X1MB kit from MemoryMasters on eBay. Originally I ordered the wrong kind (3 chip parity), which I understand won't work in a Mac Plus, but they exchanged it for me with a set of non-parity 8 chip sticks...
I recently acquired a Mac Plus that I have restored to working condition (repaired broken solder joints on the analog board). Today I upgraded the memory to 4MB and had trouble getting the back of the case to go back on. Something seems to be catching on the right top corner (above the...