34To replace a power module:1. Wear an ESD wrist strap and make sure it makes good skin contact and is reliably grounded.2. For an AC power module, release the cable tie securing the power cable to the handle andremove the power cord from the power module.For a DC power module, remove the plastic cover over the wiring terminals, and use a Phillipsscrewdriver to remove the M5 screws.3. Push the latch on the power module to the handle side with your forefinger and clasp yourthumb to the handle on the power module, and pull the power module part way out of the slot.4. Supporting the power module bottom with one hand, slowly pull the power module out with theother hand.5. Put the removed power module in an anti-static bag.6. Install a new power module. For more information, see "Installing a power module."Figure 43 Removing the power module(1) Push the latch to the handle side with the forefinger (2) Pull out the power moduleReplacing an LPU1. Wear an ESD wrist strap and make sure it makes good skin contact and is reliably grounded.2. Use a Phillips screwdriver to loosen the captive screws from the LPU. See callout 1 in Figure 44and Figure 45.3. Pull the ejector levers at both sides of the LPU outward, and pull the LPU part way out of the slot.See callout 2 in Figure 44 and Figure 45.4. Supporting the LPU bottom with one hand, pull the LPU out of the slot with the other hand. Seecallout 2 in Figure 44 and Figure 45.5. Install a new LPU. For more information, see "Installing an LPU."
