Dell Inspiron 537 Service Manual - Page 29

Back to Contents Page Power Supply Dell™ Inspiron™ 535/537/545/546 Service Manual Removing the Power Supply Replacing the Power Supply WARNING: Before working inside your computer, read the safety information that shipped with your computer. For additional safety best practices information, see the Regulatory Compliance Homepage on www.dell.com at the following location: www.dell.com/regulatory_compliance. WARNING: To guard against electrical shock, always unplug your computer from the electrical outlet before removing the cover. WARNING: Do not operate your equipment with any cover(s) (including computer covers, bezels, filler brackets, front-panel inserts, etc.) removed. Removing the Power Supply 1. Follow the procedures in Before You Begin. 2. Remove the computer cover (see Removing the Computer Cover). 3. Disconnect the DC power cables from the system board and the drives. Note the routing of the DC power cables underneath the tabs in the computer chassis as you remove them from the system board and drives. You must route these cables properly when you replace them to prevent them from being pinched or crimped. 4. Remove all the cables from the securing clip on the side of the power supply. 5. Remove the four screws that attach the power supply to the back of the computer chassis. Inspiron™ 535/537 1 power supply retention snap 2 screws (4) 3 power supply 4 voltage selector switch Inspiron 545/546