1193. Remove the access panel. For more information, see "Removing the access panel."4. Remove the chassis-open alarm module:a. Remove the screw that secures the chassis-open alarm module. Slide the module towardthe rear of the server chassis to disengage the keyed slot in the module from the peg on thechassis, and pull the module out of the chassis, as shown by callouts 1 and 2 in Figure 156.b. Disconnect the chassis-open alarm module cable from the chassis-open alarm module,front VGA, and USB 2.0 connector on the system board, as shown by callout 3 in Figure156.Figure 156 Removing the chassis-open alarm moduleNOTE:The removal procedure is the same for the independent chassis-open alarm module and thechassis-open alarm module attached to the left chassis ear. This figure uses the chassis-openalarm module attached to the left chassis ear as an example.5. Remove the left chassis ear if the chassis-open alarm module is attached to the left chassis ear.For more information, see "Removing the left chassis ear."Installing the chassis-open alarm module1. Install the left chassis ear if the chassis-open alarm module is attached to the left chassis ear.For more information, see "Installing the left chassis ear."2. Install the chassis-open alarm module:a. Connect the chassis-open alarm module cable to the chassis-open alarm module, frontVGA, and USB 2.0 connector on the system board, as shown by callout 1 in Figure 157.b. Press the module against the chassis inside, with the notch of the keyed slot in the modulealigned with the peg on the chassis.c. Slide the module toward the server front to lock the module into place, and then fasten thescrew, as shown by callouts 2 and 3 in Figure 157.
