Product Manual

16 GL700 Series Laser Transmitter Quick Reference Guide
Quick-change method
Note – The grade value can be quickly set to 0.000% by simultaneously pressing and
releasing the up
(υ) and down (δ) buttons for the axis you want to change.
1. Simultaneously press and hold the up and down buttons for the axis you want to
change to set the grade value to 0.000%.
Note – The grade value for the
2 axis increases in 1.00% increments. The grade
value for the
1 axis increases in 5.00% increments.
2. Continue pressing and holding the up and down buttons until the correct grade
value appears in the laser’s LCD.
Note – When the grade value for either axis reaches its highest amount, the grade
value switches to the lowest value for that axis. In the
2 axis, for example, the
value switches from +10.00% to –10.00%. In the
1 axis, the value switches from
25.00% to –0.500%. For steep-grade lasers, the value switches from 110.00% to
–0.500%.
Note – On models 722 and 742 only, all changes to the axis-alignment rotation
made before you changed the grade value using the quick-change method are
cancelled.