Maintenance - ADA INSTRUMENTS ProDigit 30 Operating Manual

Turn on the level. The LCD screen indicates the absolute angle between true level and the working surface.
Press the REF button to enter relative angle measurement mode. The current angle will be considered to be 0.0° and the display will
read 0.0°.
Place the digital level on the Second working surface and the relative angle between the First working surface and the Second working
surface will be displayed. The zero line indicates the First working surface position, and the arrow indicates the direction
of the Second working surface either above or below the First working surface level.
At this point you can change the display units for the measured angle from degrees (°) to pitch (inch/foot) or slope (%) by pressing the
conversion button.

Maintenance

This digital laser level has been designed to be a low-maintenance tool. However, in order to maintain its performance, follow these
steps.
HANDLE the tool with care. Treat it as a precision optical device, such as a camera or binoculars.
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11. AVOID exposing the tool to shock, continuous vibration or extreme hot or cold temperatures.
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STORE the tool indoors and in a safe place.
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The Level is designed to be weather resistant and construction site tough. If the level is splashed with mortar or other construction
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site residue, simply wipe clean with a damp cloth. DO NOT immerse the level in water.
Aluminum surfaces can be cleaned with a non-abrasive powder.
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Check the batteries regularly to avoid corrosion. REMOVE the batteries from the tool if it is not going to be used for an extended
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period.
DO NOT try to take the level apart.
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ProDigit
MEASUREMENT FOUNDATION
30