TRAY UP/DOWN Q5690A 4. Remove 6 screws [1], remove then a bearing [2] and the HCI drive unit [3]. [3] [2] [1] 5. Remove 2 connectors [4] provided on the back of the HCI drive unit [3] and then remove the HCI drive unit [3]. [1] [4] III DIS./ASSEMBLY C. Removing the up/down drive 1. Remove 6 connectors [1] provided on the lower back side. 3-12 [1] [1] [1] [1]