Apple iMac (Early 2006) - Manual (Page 76)

76 Chapter 4 Installing Memory
6 Replace the memory access door using a Phillips #2 screwdriver to tighten the screws.
7 Holding each side of your iMac, turn the computer right side up, and then reconnect
the cables and power cord.
8 Press the power (®) button on the back of your iMac to turn it on.
Warning: Remember to replace the memory access door after you install memory.
Your iMac won’t function properly without the memory access door.
Phillips
screwdriver
Raise
stand
Memory
access door