Stanley STHT77611, Manual

Page: 13 / 44

13
E 6.
Where the vertical laser beam appears on the
ceiling, mark
b
, directly beside the first mark
a
.
7.
Measure the distance between
a
and
b
.
8.
If your measurement is greater than the
Allowable Distance Between
a
and
b
for the
corresponding Ceiling Height
D
in the following
table, the laser must be serviced at an authorized
service center.
Ceiling Height
D
Allowable Distance
Between
a
and
b
8′ (2.5m) 1/8" (3.0mm)
10′ (3.0m) 5/32” (3.6mm)
14′ (4.0m) 7/32” (4.8mm)
20′ (6.0m) 5/16” (7.2mm)
30′ (9.0m) 15/32” (10.8mm)
Using the Laser
Operating Tips
• Always mark the center of the beam created by
the laser.
• Extreme temperature changes may cause
movement of internal parts that can affect accuracy.
Check your accuracy often while working.
• If the laser is ever dropped, check to make sure it is
still calibrated.
• As long as the laser is properly calibrated, the laser
is self-leveling. Each laser is calibrated at the factory
to find level as long as it is positioned on a flat
surface within average ± 4° of level. No manual
adjustments are required.
• Use the laser on a smooth, flat, level, surface.
Turning the Laser Off
Slide the Power/Transport Lock switch to the OFF
position (Figure
A 2
) when the laser is not in use. If
the switch is not placed in the OFF position, the laser
will not turn off.
Using the Laser with the Bracket
A bracket (Figure
G
) is included with the laser so you
can easily attach the laser to a stud or wall.
Securely attach the laser to the bracket.
• Using the 1/4-20 thread on the bottom of the laser
(Figure
G 1
), position the laser on the 1/4-20
thread on the bracket arm (Figure
G 2
).
• Turn the bracket knob (Figure
G 3
) clockwise to
lock the laser on the 1/4-20 thread on the bracket
arm.
• The L Bracket has a 1/4-20 male thread on which
to attach the laser, and magnets and a keyhole for
hanging the laser from a wall.
Using the Laser with Other Accessories
WARNING:
Since accessories other than those offered
by STANLEY have not been tested with this
laser, use of such accessories with this laser
could be hazardous.
Only use STANLEY
®
accessories that are
recommended for use with this model. Accessories
that may be suitable for one laser may create a risk of
injury when used with another laser.
The laser is equipped with a 1/4-20 female thread on
the bottom (Figure
C
) to accommodate current or
future STANLEY
®
accessories.
Other recommended accessories for use with this
laser are available at extra cost from your local dealer
or authorized service center. If you need assistance
locating any accessory, please contact your nearest
STANLEY service center or visit our website: www.
STANLEYTOOLS.com .