Dewalt D25810K Instruction Manual - Page 7

2. Turn the bit slightly until the sleeve snaps back into position. 3. Ensure the bit is properly engaged. NOTE: The bit needs to move several centimeters in and out of the bit holder 7 when properly engaged. Fig. C 8 7 English Mode Selection (Fig. E) WARNING: Do not select the operating mode when the tool is running. Tool must come to a complete stop before activating the mode selector button or damage to the tool may result. Your tool is equipped with a mode selector dial 4 to select the mode appropriate to desired operation. Symbol Mode Application Bit Adjustment Chisel bit position adjustment To remove the bit, pull back the locking sleeve and pull the bit out. Bit Position Adjustment Turn the mode selector to bit adjustment icon (Refer to Mode Selection) to adjust the chisel to the desired position. There are multiple positions to set the angle of the chisel. NOTE: After finding the desired position, slightly maneuver the chisel bit back and forth to ensure the chisel is properly engaged. OPERATION WARNING: To reduce the risk of serious personal injury, turn unit off and disconnect it from power source before making any adjustments or removing/installing attachments or accessories. An accidental start-up can cause injury. Proper Hand Position (Fig. D) 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 mounted side handle, with the other hand on the main handle. Fig. D SHOCKS Active Vibration Control® System For best vibration control, hold the tool as described in Proper Hand Position and apply just enough pressure so the damping device on the main handle is approximately mid stroke. The hammer only needs enough pressure to engage the active vibration control. Applying too much pressure will not make the tool chip faster and active vibration control will not engage. Hammering/ Light chipping, chiseling Chipping and demolition To select a mode: 1. Depress the mode selector release button 5 . 2. Rotate the mode selector dial so that the arrow points to the symbol corresponding for the desired mode. Fig. E 4 5 NOTE: The arrow on the mode selector dial 6 must be pointing at a mode symbol at all times. There are no operable positions in between. Performing an Application (Fig. A, F) WARNING: TO REDUCE THE RISK OF PERSONAL INJURY, ALWAYS ensure workpiece is anchored or clamped firmly. NOTE: Operating temperature of this tool is 19˚ to 104˚ F (-7 to +40˚ C). Using the tool outside of this temperature range will decrease the life of the tool. 1. Insert the appropriate chisel and rotate it by hand to lock it into the desired position.. Refer to Bit and Bit Holder. 2. Using the mode selector dial 4 , select chipping mode . Refer to Mode Selection. 3. Adjust the side handle 2 as necessary. Fig. F 4 1 2 4. Place the bit/chisel on the desired location. 5