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User's Manual

ManualsBrandsGraco ManualsLine Striping EquipmentGraco 312307E - LineLazer IV 3900590020HS AutoLayout and 250SPS
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6 312307E
Calibration
Minimum 25 ft precision course
FINISH
START
Rotate calibration arm
pointing down to ground
CALIBRATION AND UNITS
Press REMOTE SWITCH to START calibration. Press REMOTE SWITCH to FINISH
calibration.
IMPORTANT NOTE: For best results, calibrate to a minimum of 25 ft. Use only steel
measuring tape. Precise start and stop are necessary. Calibration distance above 100 ft is
not recommended due to inaccuracy with setting up the course. Tire air pressure
variations can negatively impact accuracy of unit.
CHANGE UNITS changes all displayed values to metric or standard units of measure.
25 feet
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