Maintenance; Troubleshooting - Husky 934 631 Use And Care Manual

Maintenance

This digital level has been designed to be a low maintenance tool. However, in order to maintain its
performance, you must always follow these simple directions. Careful use and maintenance will extend
the digital level's useful life and prolong its accuracy.
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If the level is splashed with mortar or other construction site residue, simply wipe clean with a
damp cloth. DO NOT immerse the level in water.
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Aluminum surfaces can be cleaned with a non–abrasive cleaning powder.
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Store the level away from extreme temperatures below 20° F (–6° C) or higher than 140° F (60° C).
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Your level is a precision instrument and requires reasonable care and handling. If the level has
been dropped or severely jarred, it can seriously affect the precision of the level.
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When the black power bar inside the battery icon disappears, turn the unit off and change the
batteries.

Troubleshooting

Problem
The display does not light when the
On/Off button is pushed.
Solution
Open the battery compartment, and check to ensure that batteries
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are inserted correctly.
Check the battery capacity. Replace the batteries if necessary.
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The LCD display is damaged. Contact our service department for
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professional help.