Sony Radio Cassette-Corder (140-8004) Power Sources Faxback Doc. # 31195 BATTERIES Insert four size C (R14) batteries. NOTES: The unit cannot be operated on the operational batteries when the AC power adaptor or car battery cord is connected to the unit. When the batteries become weak, the OPR/BATT (operation/battery) indicator will glow faintly. In this case, replace all batteries with new ones. House Current Connect the supplied AC power adapter to the DC IN 6 V jack. NOTE: Use only the AC power adapter supplied. Do not use any other AC power adapter. 12 V Car Battery Connect Sony DCC-E160L car battery cord (not supplied) to DC IN 6 V jack and to a car cigarette lighter. NOTE: For car battery operation, use the car battery cord recommended for this unit. Do not use any other car battery cord. (SP/LB 3/9/96)