Y-X-grade entering
Step and Go mode
Quickly press and release button M opens the menu.
>>Grade<< will be shown.
Press/release button E Both grade values will be shown.
Press/release M button escape/return to the standard display.
Press and hold button Left or Right to change X- axis grade value (only
GL422N) after the comma; press and hold buttons Left + Right
simultaneously starts X-axis quick change mode where the grade value in
front of the comma will be set to 0% and then starts changing in 1%
increments.
Press and hold button Up or Down for changing Y -axis grade value; press
and hold buttons Up + Down simultaneously starts Y- axis quick change
mode where the grade value in front of the comma will be set to 0% and then
starts changing in 1% increments.
Note: An asterisk at the right side indicates which grade value will be
changed. The speed of the grade value change increases with the amount of
time the button is held down.
Note: The grade value for both axes increases in 1.00% increments. When
the grade value for either axis reaches its highest amount, the grade value
switches to the lowest value for that axis. For example, the value switches
from +15% to -10%.
The laser will self-level to the required grade position after confirming the
grade change with button E.
Note: The A symbols at the LCDs will flash until the laser has been self-
leveled to the requested grade position.
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