This topic provides a summary of the safety precautions you need to follow when servicing circuit boards and other components contained the server chassis.
Most components housed within the chassis must never be serviced while power is present in the chassis. The following table identifies those components.
Table 61 Components That Require Removal of System Power Before Servicing is Performed
Note - Fan modules are the only chassis components that may be removed or installed with power present.
Caution - Never run the server with the covers removed. Hazardous voltage is present.
Caution - Chassis covers must be in place while the server is running to ensure proper air flow within the chassis. Running the server with the covers removed may result in damage to the equipment.