6-12 Replacing Power Supplies and Cooling Fans
Replacing Power Supplies and Cooling Fans, 7310 and 7330 Version 2
Removing and
Replacing the AC
Power Supply
Use the procedures in this section to remove and replace an AC Power Supply in the
Vanguard 7310 and 7330 Version 2 chassis. Refer to Figure6-7 and the steps in this
table:
Figure 6-7. Removing and Replacing a Vanguard 7310 and 7330
Version 2 Power Supply
Installing a Power
Supply
Refer to the steps in this tab le to install the AC power supply:
Step Action
1Switch the power supply that is being replaced to “off” (o) using the
front panel power switch.
2Loosen the (1) mounting screw of the power supply.
3Carefully pull on the handle and withdraw the power supply from the
chassis.
Power on/off switch
Step Action
1Insert the power supply into the slot and insure that it is seated firmly.
2Tighten the (1) mounting screw.
3Turn the power on using the front panel power switch. Verify the the
LED on the front panel is gre en.