Dewalt DCG414T1 Instruction Manual - Page 15

Mounting Wire Cup Brushes and Wire Wheels CAUTION: To reduce the risk of personal injury, wear work gloves when handling wire brushes and wheels. They can become sharp. CAUTION: To reduce the risk of damage to the tool, wheel or brush must not touch guard when mounted or while in use. Undetectable damage could occur to the accessory, causing wires to fragment from accessory wheel or cup. Wire cup brushes or wire wheels screw directly on the grinder spindle without the use of flanges. Use only wire brushes or wheels provided with a 5/8"-11 threaded hub. A Type 27 guard is required when using wire brushes and wheels. 1. Thread the wheel on the spindle by hand. 2. Depress spindle lock button and use a wrench on the hub of the wire wheel or brush to tighten the wheel. 3. To remove the wheel, reverse the above procedure. NOTICE: To reduce the risk of damage to the tool, properly seat the wheel hub before turning the tool on. OPERATION WARNING: To reduce the risk of serious personal injury, turn unit off and remove the battery pack before making any adjustments or removing/ installing attachments or accessories. An accidental start-up can cause injury. Installing and Removing the Battery Pack (Fig. K) NOTE: For best results, make sure your battery pack is fully charged. To install the battery pack 11 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 12 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. K 11 12 Proper Hand Position (Fig. L) WARNING: To reduce the risk of serious personal injury, ALWAYS use proper hand position as shown. English 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 and one hand on the side handle. Fig. L Trigger Switch and Lock-off Lever (Fig. M) WARNING: Before using the tool, check that the side  handle is tightened securely. WARNING: Hold the side handle and main handle of the tool firmly to maintain control of the tool at start up and during use and until the wheel or accessory stops rotating. Make sure the wheel has come to a complete stop bef­ore laying the tool down. 1. To turn the tool on, push the lock-off lever 2 toward the back of the tool, then depress the trigger switch 1 . The tool will run while the switch is depressed. 2. Turn the tool off by releasing the releasing switch. WARNING: Allow the tool to reach full speed before touching tool to the work surface. Lift the tool from the work surface before turning the tool off. Fig. M 1 2 NOTE: This tool has no provision to lock the switch in the ON position, and should never be locked ON by any other means. Spindle Lock Button (Fig. N) The spindle lock button 4 is provided to prevent the spindle from rotating when installing or removing wheels. Operate the spindle lock button only when the tool is turned off, the tool is unplugged, and the wheel has come to a complete stop. NOTICE: To reduce the risk of damage to the tool, do not engage the spindle lock button while the tool is operating. Damage to the tool will result and attached accessory may spin off possibly resulting in injury. To engage the lock, depress the spindle lock button 3 and rotate the spindle until you are unable to rotate the spindle further. 13