Before Use - Hilti PD 40 Manual De Instrucciones

conditions or if you are unsure. Likewise, Hilti cannot rule
out the possibility of interference with other devices (e.g.
aircraft navigation equipment). The tool complies with the
requirements of class A; The possibility of interference
occurring in a domestic environment cannot be excluded.
5.4 General safety rules
a) Check the condition of the tool before use. If the
tool is found to be damaged, have it repaired at a
Hilti service center.
b) The user must check the accuracy of the tool
after it has been dropped or subjected to other
mechanical stresses.
c) Although the tool is designed for the tough con-
ditions of jobsite use, as with other measuring
instruments it should be treated with care.
d) Although the tool is protected to prevent entry
of dampness, it should be wiped dry each time
before being put away in its transport container.
5.5 Electrical
a) Keep the batteries out of reach of children.

6 Before use

6.1 Inserting the batteries 2
CAUTION
Do not use damaged batteries.
CAUTION
Always replace the complete set of batteries.
DANGER
Do not mix old and new batteries. Do not mix batteries
of different makes or types.
1. Unscrew the battery compartment cover from the
rear of the tool.
2. Remove the batteries from the packaging and insert
them in the tool.
NOTE Take care to observe correct polarity (see
symbols in battery compartment).
3. Check to ensure that the battery compartment cover
is closed securely.
6.2 Switching the tool on / off
1. The tool can be switched on by pressing either the
"On / off" button or the "Measure" button.
b) Do not allow the batteries to overheat and do not
expose them to fire. The batteries may explode or
release toxic substances.
c) Do not charge the batteries.
d) Do not solder the batteries into the tool.
e) Do not discharge the batteries by short-circuiting.
This may cause them to overheat and present a risk
of personal injury (burns).
Do not attempt to open the batteries and do not
f)
subject them to excessive mechanical stress.
5.6 Laser classification
Depending on the version purchased, the tool complies
with Laser Class 2 in accordance with IEC825-3:2007 /
EN60825-3:2007 and Class II in accordance with CFR
21 § 1040 (FDA). This tool may be used without need
for further protective measures. The eyelid closure reflex
protects the eyes when a person looks into the beam
unintentionally for a brief moment. This eyelid closure
reflex, however, may be negatively affected by medicines,
alcohol or drugs. Nevertheless, as with the sun, one
should not look directly into sources of bright light. Do
not direct the laser beam toward persons.
5.7 Transport
Always remove the batteries before shipping the tool.
2. When the tool is switched off, press the "On / off"
button: The tool switches on.
The laser beam is switched off.
3. When the tool is switched on, press the "On / off"
button: The tool switches off.
4. When the tool is switched off, press the "Measure"
button: The tool and the laser beam switch on.
6.3 First distance measurements
1. Press the "Measure" button once.
If switched off, the tool will be switched on and the
laser beam activated.
If the tool is already switched on, the laser beam will
be activated.
2. Aim the tool by positioning the visible laser spot on
a white surface at a distance of approx. 3 - 10 m.
3. Press the "Measure" button again.
The distance will be displayed in less than a second,
e.g. 5.489 m.
You have just taken your first measurement with the
tool.
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