51
Optional accessories
Consult your dealer for further information on the appropriate accessories.
MAINTENANCE
Your D
E
WALT power tool has been designed to operate over a long
period of time with a minimum of maintenance. Continuous satisfactory
operation depends upon proper tool care and regular cleaning.
Field calibration check (fi g. F - H)
The fi eld calibration check must be performed securely and accurately to
make a correct diagnosis. Whenever an error is registered, have the tool
serviced by a qualifi ed repair agent.
WARNING:
The conditions of the area are indicative of the
results presented. If the practice differs from these conditions,
the measurements have to be adjusted accordingly.
Scan check (fi g. F)
• Place the tool in an area between two vertical surfaces that are at least
9 m apart. Mount the tool exactly midways to the wall.
• Position the tool at an angle of 45° to the left.
• Switch on the horizontal laser beam.
• Mark the centre of the laser beam exactly midways on the opposite wall.
• Switch off the tool and rotate it 90° clockwise.
• Switch on the horizontal laser beam.
• Mark the centre of the laser beam exactly midways on the opposite
wall.
• Switch off the tool.
• Measure the difference between the markings.
• If the difference between the markings is 3 mm or less, the tool is
properly calibrated.
• If the difference between the markings is more than 3 mm, the tool
must be serviced.
E N G L I S H
Summary of Contents for DW087K
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