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Installing the AC Power Supply Module for A900-PWR1200-A (1200 W)
Installing the AC Power Supply Module for A900-PWR1200-A (1200 W)
Follow these steps to install the power supply module:
Procedure
Step 1
Ensure that the system (earth) ground connection has been made. For ground connection installation instructions,
see the Installing the Chassis Ground Connection section.
Step 2
Slip on the ESD-preventive wrist strap that was included in the accessory kit.
Step 3
If necessary, remove the blank power supply filler plate from the chassis power supply bay opening by
loosening the captive installation screws.
Step 4
Grasp the power supply handle with one hand. Place your other hand underneath the power supply, as shown
in the figure below. Slide the power supply into the power supply slot. Make sure that the power supply is
fully seated in the bay.
Figure 39: Inserting the A900-PWR1200-A Power Supply
Step 5
Tighten the captive installation screws of the power supply. The recommended maximum torque is 5.5 in.-lb
(.62 N-m).
Warning
Cisco NCS 560-4 Router Hardware Installation Guide
74
Power supply captive installation screws must be tight to ensure protective grounding continuity.
Installing the Cisco NCS 560-4 Router
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