Spectra Precison GL1425C - Grade Input

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and release E button (j) to enter the grade function. The grade values for both the Y
axis as well as the X axis are shown. A cursor ashes at the + sign of the Y axis.
Pressing and releasing Right or Left arrow buttons (g) moves the cursor to the right or
left and in a circle to the next row.
Use Down or Up arrow button (f) to change the sign (grade reverse), (see pic 10) or to
set the desired digit at the cursor position, (see pic 11).
For a quick cursor toggle between the Y and X axis, press and release manual button
quickly.
Press and hold the manual button for two seconds to set the grade to 0%.
Quickly press and release E button (j) to conrm the selected grade value and return
to the standard display. The laser will automatically self-level to the required grade
value.
Note: The A symbols on the LCD next to the grade value will ash until the laser has
nished the self-leveling process.
Pic 10 Grade reverse
Pic 11 Grade change
Option 2: Step & Go Mode
Press and hold Up or Down arrow button (f) for at least three seconds to change the
Y-axis grade value. Pressing the Up arrow button will change the grade value into the
positive direction. Pressing the Down arrow button will change the grade value into the
negative direction.
Pressing the Up and Down arrow button simultaneously starts the quick change mode
for the Y axis where the grade value will be set to 0% and then starts changing in 1%
increments.
Press and hold the Left or Right arrow button (g) for at least three seconds to chang-
ing the X axis grade value. Pressing the Left arrow button will change the grade value
into the negative direction. Pressing the Right arrow button will change the grade value
into the positive direction.
Pressing the Left and Right arrow buttons simultaneously starts the quick-change
mode for the X axis where the grade value will be set to 0% and then starts changing
in 1% increments.
The laser will self-level to the required grade position after releasing the arrow buttons
with a delay of one second.
Note: An asterisk at the right side of the grade value indicates which grade value will
be changed, (see pic 12).
Note: When the highest or lowest grade value has been reached, the grade value
starts with 0% again.
Note: The A symbols at the LCD will ash until the laser has been self-leveled to the
requested grade position.