IBM iSeries 270 and 820 SENG-3002-01 - Manual (Page 21)

Unit Covers
Locate the diagram of the unit you are working on. If you have a 270 system unit
in a rack, go to “270 unit in a rack” on page 16.
270 and 820 System Units
To access the PCI card location, you need to remove the back cover and the side
cover:
__ 1.
Place your hand near the bottom of the back cover and lift up and out.
__ 2. Attention: If removing side cover while powered on, errors may occur due
to electromagnetic interference.
Remove the right side cover (view from back) by loosening the thumbscrews
and sliding the cover from front to back until it stops.
__ 3. Pull the cover out.
© Copyright IBM Corp. 2000, 2001 15