• Mark the centre of the laser beam at one-third distance (36) and at two-
third distance (37) on the ceiling.
• Switch off the tool. Position the tool at the other end of the floor marking
(35) facing the marking.
• Switch on the vertical laser beam.
• Align the laser beam with the floor marking (35).
• Mark the centre of the laser beam at one-third distance (38) and at two-
third distance (39) on the ceiling.
• Switch off the tool.
• Measure the difference between the markings (36, 38).
• Measure the difference between the markings (37, 39).
• If the difference between the markings is 3.5 mm or less, the tool is
properly calibrated.
• If the difference between the markings is more than 3.5 mm, the tool
must be serviced.
Cleaning
• Remove the batteries before cleaning the tool.
• 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.
E N G L I S H
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