Remove the service access cover from the model 285,51x,52x, 55x, 710, or OpenPower 720
The following procedures describe how to remove the service access
cover for the rack-mounted and stand-alone model 285,51x,52x, 55x, 710, or OpenPower™ 720.
Tip: Some of the figures in these procedures may not
look exactly like the system unit that you have. However, the steps to perform
the task are the same.