TM 9-2320-209-10-1 b. Supplying 115-Volt AC Power to Shop Van. FRAME 1 1. Inside van, check that power switch (1) is in off (down) position. 2. Turn dust cover (2) to left and take it off. 3. Plug cable connector (3) from outside 115-volt ac power source into receptacle (4) on front of van. 4. When van is to be moved to another location, take cable connector (3) out of receptacle (4). Put on dust cover (2). 4-209