Chapter 2 Installing the Cisco MDS 9500 Series
Removing and Installing Clock Modules
Se n d d o c u m e n t a t i o n c o m m e n t s t o m d s f e e d b a ck - d o c @ c i s c o . c o m .
Installing a Clock Module into the Cisco MDS 9513 Director
Caution Always wear an ESD wrist strap when handling modules or coming into contact with internal components.
To install the clock module, follow these steps:
Step 1 Remove the new clock module from the antistatic bag.
Step 2 Hold the module with the backplane connectors away from you and the circuit board facing the right.
Figure 2-42 Clock Module for the Cisco MDS 9513 Director
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Step 3 Carefully press the module onto the two matching connectors on the backplane.
Note You must install the new clock module in the same position that you removed it.
Step 4 Repeat Step 1 through Step 4 to install any additional clock modules.
Step 5 Replace the back panel safety cover using the eight screws.
Step 6 Provide power to the power supplies as described in the “Connecting the Power Supplies” section on page
Caution In a system with dual power supplies, connect each power supply to a separate power source. In case of a power source failure, the second source will most likely still be available.
Step 7 Verify power supply operation by checking that the power supply LEDs are in the following states:
•INPUT OK LED is green.
•FAN OK LED is green.
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