X-Y-Z-Grade - Step And Go Mode; Rotation Mode; Pointing Mode - Spectra Precision Trimble UL 633N User Manual

Note: The bubble symbols at the laser and remote control LCD will flash until the laser has been self-leveled
to the requested grade position.
5.3.2 X-Y-Z-grade entering – Step and Go mode
How to change to ‚Step and Go' mode see chapter 8.5
Quickly press and release button 2 (Pic 10) starts the grade entering mode. Both grade values will be shown.
Press/release button 1 a grade reverse Y (Pic 11)
Press/release button 2 a grade reverse X (Pic 11)
Press/release button 3 a return to the standard display
Quickly press and release button 4 to confirm the selected grade value and
return to the standard display
Press and hold button 6 or 7 (left/right) to change X- axis grade value after the comma; press and hold buttons
6 + 7 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 5 or 8 (up/down) for changing Y -axis grade value; press and hold buttons 5 + 8
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: 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 +25% to -25%.
The laser will self-level to the required grade position after confirming the grade change with button 4.
Note: The bubble symbols at the laser's LCD will flash until the laser has been self-leveled to the requested
grade position.

5.3.3 Rotation Mode

Repeatedly pressing the button 4 toggles through 0, 80, 200, 600, 750 rpm regardless if the unit
is in automatic or manual mode.
At 0 rpm, the beam stops automatically close to the +Y- axis center position.
When set up in automatic or grade mode, using buttons 5/8 increases/decreases rotor speed
from 0 to 80 and then up to 750 rpm continuously in 10 rpm increments.
5.3.4

Pointing Mode

At 0 rpm, buttons 6/7 move the beam to the left/right side. When set up vertically at 0 rpm, button 5/8 move
the beam clockwise/counterclockwise.
Note: Press and hold button 4 for three seconds to change the unit from rotation mode (default) into scan mode.
Pic 10 Standard Display
Pic 9 Set Digit
Pic 11 Grade Reverse
7