IBM iSeries 270 and 820 SENG-3002-01 - Manual (Page 16)

__ 8. Install the second memory card.
__ 9. Do you have any other adapter cards or devices to install?
No Yes
↓
If you have another device such as an adapter card, a tape unit, or
disk units to install, go to the instructions that came with that
device.
Go to “Installing system unit covers”.
Installing system unit covers
__ 1. Remove the wrist strap.
__ 2. Figure 8 shows how to install the system unit side cover by aligning the tabs
on the top and bottom edge. Press forward to make sure that all tabs enter
the slots. Slide the cover toward the front of the system unit until it stops
and install the screws.
__ 3. Install the system unit back cover.
Figure 8. Install system unit side cover
10 30xx Memory Card Installation V5R1