TM 9-2320-209-20-3-4 FRAME 4 1. 2. 3. 4. Using screwdriver, screw in and tighten eight screws (1). Close door (2). Using screwdriver, turn screw (3) 1/4 turn to right. Plug in electrical plug (4). Plug in and screw on and tighten electrical connector (5). NOTE Follow-on Maintenance Action Required: 1. If it was connected, plug in 115-volt power line to entrance receptacle. Refer to TM 9-2320-209-10. 2. Reconnect battery ground cable. Refer to Part 1, para 7-58. END OF TASK 23-102