NOTE: Ensure that the ejector is fully open to prevent damaging the chassis. See Figure 66
on page 163.
Figure 66: Open Power Supply Ejector
6. Wear the heat-resistant gloves to protect your hands from the hot power supply.
7. Taking care not to touch power supply components, pins, leads, or solder connecons, place one
gloved hand under the power supply to support it. Grasp the power supply handle with your other
hand and pull the power supply completely out of the chassis.
8. If you are not replacing the power supply, install the cover over the slot. To install the cover, insert
your thumb and forenger into the nger holes of the cover, squeeze to retract the spring latches,
and place the cover in the slot. Do not run the chassis without a power supply or cover in place.
9. Unscrew the screw on the plasc cable cover that shields the input terminal studs. Turn the screw
counterclockwise by using the Phillips (+) screwdriver, number 2.
10. Unscrew the nuts counterclockwise, using the 13/32 in. (10 mm) nut driver or socket wrench, from
the input terminal studs.
11. Remove the cable lugs from the input terminal studs.
163