14 ©2012 Johnson Level & Tool - Rev. 2
10. Care and Handling
• This laser unit is a precision tool that must be handled
with care.
• Avoid exposing unit to shock vibrations and extreme
temperatures.
• Before moving or transporting the unit, make sure that the
unit is turned off.
• Remove the batteries when storing the unit for an extended
time (more than three months) to avoid damage to the unit
should the batteries deteriorate.
• Always store the unit in its case when not in use.
• Avoid getting the unit wet.
• Keep the laser unit dry and clean, especially the laser output
window. Remove any moisture or dirt with a soft, dry cloth.
• Do not use harsh chemicals, strong detergents or cleaning
solvents to clean the laser unit.
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