Ryobi P716 Operator's Manual page 7

LOCK-ON BUTTON
See Figure 4, page 9.
The Xenon Hi-Beam™ is equipped with a lock-on feature,
which is convenient for continuous use 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.
 To release the lock, depress and release the switch
trigger.
WARNING:
Never leave the Xenon Hi-Beam™ in the
position and unattended. The lens becomes very hot
during use and could result in serious injury or property
damage.
OPERATION
locked-on
7 — English