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DANGER: Multiple power cords. The product might be equipped with multiple AC power cords
or multiple DC power cables. To remove all hazardous voltages, disconnect all power cords and
power cables. (L003)
Disconnecting the power cords from the 9009-41A, 9009-41G, 9009-42A, 9009-42G, 9223-42H, or
9223-42S system
Use this procedure to disconnect the power cords from the IBM Power System S914 (9009-41A and
9009-41G), IBM Power System S924 (9009-42A and 9009-42G), IBM Power System H924 (9223-42H),
or IBM Power System H924S (9223-42S) server.
Procedure
1. If applicable, open the rack door at the rear of the system unit that you are servicing.
2. Identify the system unit that you are servicing in the rack.
3. Label and disconnect the power cords from the system unit.
See Figure 53 on page 74 or Figure 54 on page 75.
Notes:
• This system might be equipped with two or more power supplies. If the removing and replacing
procedures require the system power to be turned off, ensure that all the power sources to the
system are disconnected.
• The power cord (B) is fastened to the system with hook-and-loop fastener (A). If you are placing the
system in a service position after you disconnect the power cords, ensure that you unstrap the
fastener.
Common procedures for installable features 73
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