Ryobi D28VSR specifications Keyless Chuck, Switch, LOCK-ON Button

OPERATION

KEYLESS CHUCK

See Figure 2.

Your new drill has a keyless chuck. As the name implies, you can hand tighten or release drill bits in the chuck jaws. Grasp and hold the collar of the chuck with one hand. Rotate the chuck body with your other hand. The arrows on the chuck indicate which direction to rotate the chuck body in order to LOCK (tighten) or UNLOCK (release) the drill bit.

NOTE: Closing chuck jaws completely without a bit inserted could cause premature failure of the chuck.

WARNING:

Do not hold chuck body with one hand and use power of the drill to tighten chuck jaws on drill bits. Chuck body could slip in your hand or your hand could slip and come in contact with rotating drill bit. This could cause an accident resulting in serious personal injury.

SWITCH

See Figure 3.

To turn your drill ON, depress the switch trigger. Release switch trigger to turn your drill OFF.

LOCK-ON BUTTON

See Figure 3.

Your drill is equipped with a "lock-on" feature, which is convenient when continuous drilling for extended periods of time is required. To lock-on, depress the switch trigger, push in and hold the lock-on button located on the side of the handle, then release switch trigger. Release lock-on button and your drill will continue running.

To release the lock, depress the switch trigger and release it.

If you have the "lock-on" feature engaged during use and your drill becomes disconnected from power supply, disen- gage the "lock-on" feature immediately.

CHUCK

JAWS

DRILL BIT

SWITCH TRIGGER

UNLOCK	KEYLESS
(RELEASE)	CHUCK BODY

U
N
	L
	O
		C
		K
	C	L
K

LOCK

(TIGHTEN) KEYLESS CHUCK COLLAR

Fig. 2

LOCK-ON BUTTON

Fig. 3

WARNING:

Before connecting your drill to power supply source, always check to be sure it is not in “lock-on” position (depress and release switch trigger). Failure to do so could result in accidental starting of your drill resulting in possible serious injury. Also, do not lock the trigger on jobs where your drill may need to be stopped suddenly.

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