TM 9-2320-209-10-1 f. Using the Slave Receptacle. FRAME 1 NOTE A vehicle with discharged batteries can get power from another vehicle through the slave receptacle. 1. Start engine. (Refer to para 4-6b.) 2. Place vehicle so that slave receptacle (1) faces slave receptacle of disabled vehicle. 3. Stop engine. (Refer to para 4-6e.) 4. Turn left, unscrew protective cap (2) and swing it to the side. GO TO FRAME 2 4-395