- 7 -Attaching or Removing Battery Pack1. To connect the battery pack:Line up the alignment marks and at-tach the battery pack.• Slide the battery pack until it locksinto position.Alignment marks. To remove the battery pack:Push on the button from the front torelease the battery pack.ButtonV. OPERATION[Main Body]Switch Operation1. The speed increases with theamount of depression of the trigger.When beginning work, depress thetrigger slightly to start the rotationslowly.. A feedback electronic controller isused to give a strong torque even inlow speed.3. The brake operates when the trig-ger is released and the motor stopsimmediately.NOTE:When the brake operates, a brakingsound may be heard. This is normal.Switch and Forward/ReverseLever OperationForward ReverseSwitch lockCAUTION:To prevent damage, do not operateForward/Reverse lever until the bitcomes to a complete stop.Forward Rotation SwitchOperation1. Push the lever for forward rotation.. Depress the trigger switch slightly tostart the tool slowly.3. The speed increases with theamount of depression of the triggerfor efficient tightening of screws anddrilling. The brake operates and thechuck stops immediately when thetrigger is released.4. After use, set the lever to its centerposition (switch lock).Reverse Rotation SwitchOperation1. Push the lever for reverse rotation.Check the direction of rotation be-fore use.. Depress the trigger switch slightly tostart the tool slowly.3. After use, set the lever to its centerposition (switch lock).Clutch Torque SettingAdjust the torque to one of the 18clutch settings or “ ” position.CAUTION :Test the setting before actual opera-tion.