240 Chapter 20 Preparing hardware for maintenance or upgradesN0060612N00606123 Disconnect any connectors from the front of the base function tray.4 Attach one end of the grounding strap to your wrist and the other end to a grounded metalsurface.5 Remove the base function tray latch screws and place them in a safe location.6 Move the base function tray latches to the unlocked position. See Figure 107.7 Grasp the base function tray latches and partially remove the base function tray from the mainunit. Do not exert force on the DS30 cables or connectors.8 Unfasten the bezel screws from the base function tray face. Place the screws in a safe location.9 Pull and tip the bezel away from the base function tray until the bezel clips are clear of thebase function tray chassis. Move the bezel in a downward direction between the base functiontray latches. Place the bezel in a safe location. See Figure 109.Figure 109 Remove the base function tray bezelTo install the base function tray bezelWarning: Protect the hardware components against damage from electrostatic discharge.Always wear a grounded wrist strap before you handle components. Always place thecomponents in a static-free container or work area.Warning: Use care when removing or inserting the base function tray. Do not forcefullyremove or insert the base function tray because you could damage or stretch the cables.Unfasten bezelscrews41Move bezel downwardand between latchesTip bezel away frombase function tray2BezelUnhook bezel clipsfrom base functiontray3
