Tool Use and Care
GB
• Do not use the laser if the Power/Transport
Lock switch does not turn the laser on or off.
Any tool that cannot be controlled with the
switch is dangerous and must be repaired.
• Follow instructions in the Maintenance
section of this manual. Use of unauthorized
parts or failure to follow Maintenance
instructions may create a risk of electric
shock or injury.
Battery Safety
WARNING:
Batteries can explode, or leak, and
can cause injury or fire. To reduce
this risk:
• Carefully follow all instructions and warnings
on the battery label and package.
• Always insert batteries correctly with regard
to polarity (+ and –), as marked on the
battery and the equipment.
• Do not short battery terminals.
• Do not charge disposable batteries.
• Do not mix old and new batteries. Replace
all batteries at the same time with new
batteries of the same brand and type.
• Remove dead batteries immediately and
dispose of per local codes.
• Do not dispose of batteries in fire.
• Keep batteries out of reach of children.
• Remove batteries when the device is not
in use.
10
Installing AA Batteries
Load new AA batteries in the STHT77611
laser.
Turn the laser upside down.
1.
On the bottom of the laser, lift up the latch
2.
to open the battery compartment cover
(Figure
).
B 1
Insert two new, high-quality, name brand
3.
AA batteries, making sure to position the -
and + ends of each battery as noted inside
the battery compartment (Figure
Push the battery compartment cover
4.
closed until it snaps in place (Figure
).
B 3
When the laser is not in use, keep the Power/
Transport Lock switch in the centre (OFF)
position (Figure
A 2
Turning the Laser On
Place the laser on a smooth, flat, level
1.
surface, with the laser facing straight
ahead toward the opposing wall.
Turn the laser ON to display the horizontal
2.
and vertical laser beams. Either:
• Move the Power/Transport Lock switch
to the left to keep the pendulum locked
and display the cross beams in manual
mode (Figure
A 1
• Move the Power/Transport Lock switch
to the right to unlock the pendulum and
display the cross beams in self-levelling
mode (Figure
A 3
).
B 2
) to save battery power.
).
).