DeWalt DW076 Instructions Manual page 34

E N G L I S H
Field calibration check (fig. G1 & G2)
The field calibration checks must be performed
securely and accurately to make a correct diagnosis.
Whenever an error is registered, have the tool
calibrated by a qualified repair agent.
Always have the laser head calibrated by
a qualified repair agent.
• Place the tool in an area at about 15 m from a
vertical surface.
• With the tool in a tripod set-up, adjust the tool for
a level application.
To perform a level check of the X-axis (fig. G1)
• Position the tool so that the X-axis is parallel with
the vertical surface.
• Switch on the tool and rotate the head until the
laser dot appears on the vertical surface.
• Mark the centre of the laser beam.
• Switch off the tool and rotate it 180° so that the
X-axis is parallel with the vertical surface the
other way around.
• Switch on the tool, rotate the head and once
again mark the centre of the laser dot on the
surface. Switch off the tool.
• Measure the difference between the markings.
• If the difference between the markings is 3.2 mm
or less, the laser head is properly calibrated.
• If the difference between the markings is more
than 3.2 mm, the laser head must be calibrated.
To perform a check of the Y-axis (fig. G2)
• Position the tool so that the Y-axis is parallel with
the vertical surface.
• Following the same procedure as described
above, mark the centre of the laser dot on the
surface with the tool in this position, after which
the tool is rotated 180° to mark the centre of the
laser dot once again.
• Measure the difference between the markings.
• If the difference between the markings is 3.2 mm
or less, the laser head is properly calibrated.
• If the difference between the markings is more
than 3.2 mm, the laser head must be calibrated.
34
Cleaning
• Unplug the charger before cleaning the housing
with a soft cloth.
• Remove the battery pack before cleaning your
power tool.
• Keep the ventilation slots clear and regularly
clean the housing with a soft cloth.
• When necessary, clean the lens using a soft cloth
or a cotton bud soaked in alcohol. Do not use
any other cleaning agents.
Protecting the environment
Separate collection. This product must
not be disposed of with normal household
waste.
Should you find one day that your D
needs replacement, or if it is of no further use to you,
do not dispose of it with household waste. Make this
product available for separate collection.
Separate collection of used products
and packaging allows materials to be
recycled and used again. Re-use of
recycled materials helps prevent
environmental pollution and reduces the
demand for raw materials.
Local regulations may provide for separate collection
of electrical products from the household,
at municipal waste sites or by the retailer when you
purchase a new product.
D WALT provides a facility for the collection and
E
recycling of D WALT products once they have
E
reached the end of their working life. To take
advantage of this service please return your product
to any authorised repair agent who will collect them
on our behalf.
WALT product
E