Maintenance8. Remove the display bottom cover, carefully threading the display cable andkeypad ribbon through the openings.9. Disconnect the display cable and remove it from the LCD display.NOTE:The ferrite on the display cable is affixed to the display with a double-sidedtape which can be gently removed.10. Remove the four screws from the display holder, as shown in the followingphotograph.11. Remove the display holder and gently lift the LCD out of the display bezel.Replacing the KeyboardUse the following procedure to replace the keypad assembly.1. Insert the LCD display module into the new display bezel with the keypad FRU.2. Replace and tighten the screws securing the display to the display holder, asshown in the following photograph.2053535-003C MAC™ 2000 ECG Analysis System 115