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Procedure
1. Turn the power switch on the power supply to the off (0) position.
2. Disconnect the power cable from the power source.
3. Remove the cable retention device and disconnect the power cable from the
4. Grasp the power supply handle with one hand, and slide the power supply
5. If the power supply bay is to remain empty, install a power supply filler panel
Installing an AC Power Supply
About this task
To install an AC power supply in the IBM SAN50C-R switch, follow these steps.
Procedure
1. Ensure that the system (earth) ground connection has been made.
2. If a filler panel is installed, remove the filler panel from the power supply bay
3. Ensure that the power switch is in the off (0) position on the power supply you
4. Grasp the power supply handle with one hand, place your other hand
5. Plug the power cable into the power supply, and place the cable retention
6. Connect the other end of the power cable to an AC power source.
7. Turn the power switch to the on (|) position on the power supply. Turning the
8. Verify power supply operation by checking that the power supply LEDs are in
Removing and Installing Fan Modules
This section provides instructions for removing and installing the fan modules for
the IBM SAN50C-R switch.
The fan module is designed to be removed and replaced while the system is
operating without presenting an electrical hazard or damage to the system,
provided the replacement is performed promptly. The IBM SAN50C-R switch has
two fan modules with the abrupt stop-to-fan rotation safety feature after power is
disconnected or the fan tray is removed from the chassis.
CAUTION: The IBM Storage Networking SAN c-type Family have internal
temperature sensors that can shut down the system if the temperature at different
points within the chassis exceed certain safety thresholds. To be effective, the
temperature sensors require the presence of airflow; therefore, if both the fan
modules are removed from the IBM SAN50C-R chassis, the switch shuts down
power supply being removed.
partially out of the chassis. Place your other hand underneath the power
supply, and slide the power supply completely out of the chassis.
over the opening, and tighten the captive screw to 8 in-lb.
by loosening the captive screw.
are installing.
underneath the power supply, and slide the power supply into the power
supply bay. Ensure that the power supply is fully seated in the bay.
device to ensure that the cable cannot be pulled out.
power switch on also locks the power supply in the bay.
the following states.
v INPUT OK LED is green.
v OUTPUT OK LED is green.
Chapter 2. Installing the IBM SAN50C-R switch
25
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