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OPERATION AND MAINTENANCE MANUAL Digital protractor and spirit level with 2 vials Art. G008 ORIGINAL INSTRUCTIONS...
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Manual on the date of issue, as listed on this page; however, the tool may be subject to potentially major technical changes in the future, without the Manual being updated. Therefore, see FERVI for information about modifications that could be implemented. REV. 2 October 2013...
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MEASURING INSTRUMENTS CONTENTS DESCRIPTION OF THE INSTRUMENT ............4 Technical specifications ....................5 USE OF THE INSTRUMENT ................. 6 Replacing the battery....................7 Page 3 of 7...
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MEASURING INSTRUMENTS 1 DESCRIPTION OF THE INSTRUMENT Figure 1 - Overview of the instrument Surface plate Main body Knob for locking / unlocking the mechanism Battery compartment Liquid Crystal Display Horizontal bubble vial Vertical bubble vial Push-button control panel Page 4 of 7...
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MEASURING INSTRUMENTS 1.1 Technical specifications Size 415 x 50 x 20 Minimum measurable angle 0° Maximum measurable angle 225° Resolution 0.1° Accuracy ± 0.5° Battery 9V 6F22 Page 5 of 7...
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MEASURING INSTRUMENTS 2 USE OF THE INSTRUMENT Using the tool is very simple. To turn on the spirit level-protractor, simply press the ON/OFF button located on the side of the display (Ref. C Figure 2). The first time the button is pressed the instrument is turned on, when the button is press again it will turn off the instrument.
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MEASURING INSTRUMENTS It is possible to vary the opening strength of the surface plate by adjusting the knob on the rotation fulcrum. Turning the knob clockwise will tighten the mechanism and as a result the movement of the surface plate will be more difficult but will maintain a more stable position;...
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