maintenance slot(The edge of the module opposite the slot rises away from the computer.) 40. Chapter 5 Removal and replacement procedures for Customer SelfMaintenance Slot DXL diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6. 3.3. Equipment components