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Great Planes AccuPoint Laser Incidence Meter - GPMR4020 User Manual

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2. Install the batteries: The back of the laser unlocks for easy installation of the bat-
teries. Install the batteries noting the polarity.

3. Check the operation of the laser assembly. The weight and laser should rock freely
in the bearings. Adjust the left/right position of the weight block as needed for friction-
free movement.

Congratulations, your meter is ready to use!

OPTIONAL LONG BAR INSTALLATION

If you have purchased the optional 36" [882mm] long bar (GPMR4021), the
laser assembly should be positioned so it is 20" [508mm] from the scale. If
not, the scale will not read accurately.