a. Move the intrusion switch connector in the shown direction to disengage it from thekeyhole.b. Release the intrusion switch cable from the pre-cut slots on the foam and fan cage bottom.c. Release the intrusion switch cable from the cable clip.d. Slide and pull the intrusion switch to remove it from the holder.After you finish1. Install a new intrusion switch. See “Install the intrusion switch” on page 141.2. If you are instructed to return the component or optional device, follow all packaging instructions, anduse any packaging materials for shipping that are supplied to you.Demo videoWatch the procedure on YouTubeInstall the intrusion switchFollow instructions in this section to install the intrusion switch.About this taskAttention:• Read “Installation Guidelines” on page 47 and “Safety inspection checklist” on page 48 to ensure that youwork safely.• Power off the server and peripheral devices and disconnect the power cords and all external cables. See“Power off the server” on page 62.• Prevent exposure to static electricity, which might lead to system halt and loss of data, by keeping static-sensitive components in their static-protective packages until installation, and handling these devices withan electrostatic-discharge wrist strap or other grounding system.ProcedureStep 1. Touch the static-protective package that contains the new part to any unpainted surface on theoutside of the server. Then, take the new part out of the package and place it on a static-protectivesurface.Step 2. Install the intrusion switch onto the fan cage.Chapter 5. Hardware replacement procedures 141