Ryobi HD500 specifications Switch, LOCK-ON Button, Reversible, Chuck KEY Storage

OPERATION

SWITCH

See Figure 2.

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

LOCK-ON BUTTON

See Figure 2.

Your hammer 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, disengage the "lock-on" feature immediately.

WARNING:

Before connecting your hammer 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.

REVERSIBLE

See Figure 3.

Your hammer drill has the feature of being reversible. The direction of chuck rotation is controlled by a lever located above the switch trigger. With your drill held in normal operating position, the direction of rotation lever should be positioned to the left of the switch for drilling operation. The direction of rotation is reversed when the lever is to the right of the switch.

The design of the switch will not permit changing the direction of rotation while the drill is running. Release the switch trigger and allow the drill to stop before changing its direction.

NOTE: Your hammer drill will not run unless switch lever is pushed fully to the left or right.

CHUCK KEY

See Figure 4.

A chuck key has been provided for use when installing or removing bits. It is also used when removing the chuck. (See chuck removal section).

CHUCK KEY STORAGE

See Figure 4.

When not in use, the chuck key can be placed in the storage area located on the bottom portion of drill handle.

LOCK-ON

BUTTON

SWITCH TRIGGER	Fig. 2
FORWARD-REVERSE LEVER	FORWARD

REVERSE

	Fig. 3
TO	CHUCK KEY
STORE	STORAGE

TO
REMOVE	Fig. 4

Page 6