112.0 The 645DF+ Cameraand Credo Digital BackSystemThe Mamiya Leaf Camera system is created to provide as much flexibilityand openness as possible. Follow the instructions below to setup anduse your Mamiya Leaf camera system.2.1 Charging the Batteries for the Credo Digital BackCharge the batteries as soon you unpack the camera system.Although only one battery can be used in the Leaf Credo back at a time,it is recommended to charge both batteries fully before you start.Always keep a battery in the Leaf Credo back even when shootingtethered to a computer via a FireWire or USB connection. Go to page 80for more details about charging the battery while tethered to a computer.The battery charger can adapt to voltages within a range of 110 to 250volts. It comes with an international set of power adapters. Select theappropriate one that fits your outlet and slide it in from the top to mountit in place securely.Connect the unit to the outlet and charge the batteries (approximately2.5 to 3 hours).Purchasing Extra BatteriesThe Leaf Credo back comes with two batteries (2900 mAh). You canpurchase additional batteries or use Canon BP 915 batteries.Some third party batteries may not fit into the digital back’s batterycompartment due to differences in the tolerances. Do not try to force abattery into the compartment. When pressing the battery release buttonit should slide in without being hindered.Warning!• Only use the charger to charge the specified batteries.• Do not allow charger to get wet or exposed to moisture.• Keep the charger out of reach of children.• Once charging is completed, unplug the charger from power source.• Only use the original mains adapter, 12V DC or car lead.• Never apply excessive force when connecting or disconnecting abattery or contact plate.• Keep all contacts clean.• Do not force down any of the contacts.• Do not short-circuit the contacts.• Never store the battery connected to the charger for an extendedperiod of time.• Do not expose to excessive heat or naked flame.• Do not dismantle or carry out any alteration to the product.• Do not attempt to eat or swallow the battery.