U s e r s M a n u a l
E n g l i s h
15
O P E R AT I O N I N S T R U C T I O N
- TO INSTALL BATTERIES
(Fig. 2 and Fig. 3)
This laser level uses two "AA" batteries.
WARNING
: Before installing the batter-
ies, always make sure that the on/off
switch on the level is in the off position
1. Turn the black battery cover plate on the
back of the level 1/4 turn in a counter-clock-
wise direction and remove cover.
2. Install the batteries with the polarity as
indicated on the label in the battery com-
partment.
3. Place the black cover plate back onto the
tool and turn the plate 1/4 turn in a clock-
wise direction to lock
TO TURN THE TOOL ON
The switch to turn the laser level on is located
on the front of the tool. This switch is also a
two-position cover plate that protects the
laser's optics.
WARNING
: When turning on the laser level
always be aware of your eyes and the
eyes of those around you.
Never point the laser level beam at anyone's
face including your own.
1. To open the tool for use move the switch
plate down until it stops at the
first position. The lens is now
open, but the tool is still off.
2. Move the switch plate down
to its lowest position to turn
the laser on.
3. To turn tool off, move
switch/cover all the way up
until it locks in the closed posi-
tion.
USING THE LASER
ENHANCING GLASSES
This level includes a pair of standard safety
glasses that are made of a laser light enhanc-
ing material. The primary purpose of these
glasses is to improve the viewing of the tool's
laser line.
Fig. 2
up: off
down: on
Fig. 3
Fig. 4
Fig. 5
nl660 manual.qxd 10/02/2004 05:04 p.m. Page 15
