IBM 9009-41A Manual page 149

Figure 120. Location of ESD plugs
7. Remove the service access cover.
For a rack-mounted system, complete the following steps. Refer to Figure 121 on page 136.
Attention: Operating the system without the service access cover on for more than 10 minutes
when the system power is turned on might damage the system components.
a. Release the service cover latch by pushing the release latch (A) in the direction shown.
b. Slide the cover (B) off the system unit. When the front of the service access cover clears the upper
frame ledge, lift the cover up and off the system unit.
Drive backplane cables in the 9009-41A, 9009-41G, 9009-42A, 9009-42G, or 9223-42H 135