Introduction of LM-700 Self-Examination

計數器

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Laser level LM-700 Self-Examination

THE INSTRUMENT HAVE BEEN EXACTLY EXAMINED AND CHECKED BEFORE DEPARTING FROM FACTORY. PLEASE SELF-EXAMINE TO ENSURE QUALITY OF OPERATION.

METHOOD AS FOLLOWS:

	￭ Set up a Plumb Line, then turn instrument's power on, to measuring the Plumb Line and Laser Vertical Projection Line and check if two Lines are lapped over or Parallel. If Yes, that means the precision of instrument is normal.
￭ Make the instrument projection on wall, mark a cross " + " sign on wall, as levelling's contour and datum point.
	￭ Rotate instrument left and right endly to measure and see if the both sides of Horizontal Projection Line are at the same of contour. If Yes, that means the precision of instrument is normal.