Vanguard Managed Solutions Vanguard 7300 Series - Manual (Page 182)

6-8 Replacing Power Supplies and Cooling Fans
Replacing Power Supplies and Cooling Fans, 7330 Version 1
Removing and Replacing the Vanguard 7330 Version 1 Power
Supplies
Introduction This section explains how to remove and replace an AC or DC power supply
assembly in the Vanguard 7330 Version 1chassis.
Before You Begin
Warning
Only qualified Service personnel should perform the following procedure. Use of
this procedure by unqualified personnel could result in personal injury or equipment
damage, and could jeopardize your warranty and maintenance agreement.
Warning
La procédure suivante doit être effectuée uniquement par un personnel qualifié. Le
recours à un personnel non qualifié pour cette intervention risque d’entraîner des
dommages corporels et matériels ainsi que l’invalidité du contrat de garantie et de
maintenance.
Warning
Die folgende Handlung darf nur von dazu berechtigten Kundendienstmitarbeitern
vorgenommen werden. Das Vornehmen dieser Handlung durch nichtberechtigte
Personen kann zu Verletzungen oder Geräteschäden führen und die Garantie- oder
Wartungsbestimmungen außer Kraft setzen.
Caution
Some components used in the Vanguard 7300 are sensitive to static electric
discharges; static electric discharges can cause damage to internal components. Use
proper handling and grounding precautions whenever handling cards and
components.
Procedures
Description Use the procedures in this section to remove and replace an AC Power Supply in the
Vanguard 7330 chassis.
Removing and
Replacing the AC
Power Supply Refer to Figure 6-6 and the steps in this table to remove the power supply:
Step Action
1 Disconnect the power cord from the power source of an AC power
supply that is to be swapped out. For a DC power supply remove the
DC-power connections
2 Remove the two mounting screws on the bottom of the power supply.
3 Carefully pull on the handle and withdraw the power supply from the
chassis.