Dewalt DCF801F2 Instruction Manual - Page 11

Precision Wrench™ (Fig. A) DCF902 In addition to normal impacting modes, this tool features the Precision Wrench™ mode which grants the user greater control in both fastening and loosening applications. When set in forward, the tool will fasten until impact begins. The tool will then pause for 0.5 seconds before continuing to impact, providing the user with greater control and reducing the chance of overtightening or damaging material. When set in reverse, the tool will impact at a normal speed. Upon sensing that the fastener has broken free, the tool will cease to impact and will reduce speed to help prevent "runoff" of loose hardware. Precision Wrench™ Mode Lo Mode DCF902 Precision Wrench™ Low Speed Impacting Hi Mode High Speed Impacting Installing and Removing the Battery Pack (Fig. D) NOTE: For best results, make sure your battery pack is fully charged. To install the battery pack 1 into the tool handle, align the battery pack with the rails inside the tool's handle and slide it into the handle until the battery pack is firmly seated in the tool and ensure that it does not disengage. To remove the battery pack from the tool, press the release button 2 and firmly pull the battery pack out of the tool handle. Insert it into the charger as described in the charger section of this manual Fig. D 2 1 Proper Hand Position (Fig. E) WARNING: To reduce the risk of serious personal injury, ALWAYS use proper hand position as shown. WARNING: To reduce the risk of serious personal injury, ALWAYS hold securely in anticipation of a sudden reaction. Proper hand position requires one hand on the main handle 9 . English Fig. E 9 Variable Speed Trigger and Forward/ Reverse Control Button (Fig. A) The tool is turned on and off by pulling and releasing the variable speed trigger 3 . The farther the trigger is depressed, the higher the speed of the tool. Your tool is equipped with a brake. The chuck will stop as soon as the trigger switch is fully released. A forward/reverse control button 4 determines the rotational direction of the tool and also serves as a lock‑off button. • To select forward rotation, release the trigger and depress the forward/reverse control button on the right side of the tool. • To select reverse, depress the forward/reverse control button on the left side of the tool. NOTE: The center position of the control button locks the tool in the off position. When changing the position of the control button, be sure the trigger is released. NOTE: Continuous use in variable speed range is not recommended. It may damage the switch and should be avoided. NOTE: The first time the tool is run after changing the direction of rotation, you may hear a click on start up. This is normal and does not indicate a problem. Worklights (Fig. F) CAUTION: Do not stare into worklights. Serious eye injury could result. The worklights 6 are located around the quick release chuck or anvil. The worklights are activated when the trigger is depressed. If the trigger switch remains depressed, the worklights will remain on. The beam will automatically turn off 20 seconds after the trigger switch is released. NOTE: The worklights are for lighting the immediate work surface and are not intended to be used as a flashlight. 9