Ryobi D47CK English Manual - Page 11

OPERATION WARNING: Make sure to insert the drill bit straight into the chuck jaws. Do not insert the drill bit into the chuck jaws at an angle then tighten, as shown infigure 6. This could cause the drill bit to be thrown from the drill, resulting in possible serious personal injury or damage to the chuck.  Tighten the chuck jaws securely on the bit. NOTE: Rotate the chuck body in the direction of the arrow marked LOCK to close the chuck jaws. Do not use a wrench to tighten or loosen the chuck jaws. REMOVING BITS See Figure 5.  Unplug the drill.  Open the chuck jaws. Note: Rotate the chuck body in the direction of the arrow marked UNLOCK to open the chuck jaws. Do not use a wrench to tighten or loosen the chuck jaws.  Remove the drill bit. lock-on button See Figure 7. This drill is equipped with a lock-on feature, which is convenient for continuous drilling for extended periods of time. To lock-on:  Depress the switch trigger.  Push in and hold the lock-on button, located on the side of the handle.  Release the switch trigger.  Release the lock-on button and the drill will continue running.  To release the lock, depress and release the switch trigger. If the lock-on feature is engaged during use and the drill becomes disconnected from the power supply, disengage the lock-on feature immediately. WARNING: Before connecting the drill to a power supply source, always check to be sure it is not in lock-on position (depress and release the switch trigger). Failure to ensure that it is not locked-on could result in accidental starting of the drill resulting in possible serious injury. Do not lock the switch trigger in applications where the drill may need to be suddenly stopped. UNLOCK CHUCK (RELEASE) JAWS CHUCK BODY DRILL BIT LOCK (TIGHTEN) CHUCK COLLAR RIGHT Fig. 5 WRONG DIRECTION OF ROTATION SELECTOR (FORWARD/REVERSE) Fig. 6 LOCK-ON BUTTON 11 − English SWITCH TRIGGER Fig. 7