Spectra Precison GL1425C - Shock Warning (HI-alert)

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17.1.2 Radio
WHY: A radio communication is needed for the remote control to control the laser and
for receiver to perform automatic features. When the laser has been shipped with the
remote control and the receiver, both are usually paired with the laser. Sometimes
this radio pairing may be lost. When the remote control or receiver has been bought
separately from the laser, there is no radio connectivity.
WHAT: The radio connectivity has to be set up to ensure the radio communication
between the laser and the remote control and/or the receiver.
HOW: Option 1: Start with the laser o. Press and hold the Manual button (c) and
power the laser with the on/o button (a). The laser is now in radio pairing mode for
six seconds.
Option 2: Press M button (h) on the laser to enter the menu. Scroll to
>>Settings<<, and press E button (j) to enter the sub menu. Scroll to >>Pairing<<
(rst item) and press E button (j) to enter the sub menu. Scroll to >>Radio<< and
press E button (j) to start the radio pairing process. The laser will be in radio pairing
mode for eight seconds.
17.2 Shock Warning (HI-alert)
WHY: The Shock Warning (HI-alert) function monitors the height of your instrument
on the job site. Any changes of the Height of Instrument by bumping a tripod leg or
sinking of a tripod leg will cause an alert. This ensures the accuracy of your work.
When this change would cause a level error of more than 30mm at 10m (1-⁄ in at 30
ft) the laser would give a warning. This is equal to a change of tripod height of about 3
mm (1/8 in).
During laser setup, the Shock Warning is not activated since this may result in a
constant alarm when the height and position of the laser or tripod is being changed.
This is why the GL1425C provides a delay time for the Shock Warning. The Shock
Warning is active when the delay time is over and the setup has been completed within
this time frame.
WHAT: When entering into alert mode, the rotation stops, the laser beam turns o,
a warning sound is heard and the HI/MAN LED (e) ashes every 4 seconds and HI
symbols appears at the right corner of the main display in the app. The user now
has to check the set up of the laser and reset the laser to ensure the initial setup is
achieved.
To allow for the setup, the GL1425C provides three options for the Shock Warning
(HI-alert) delay time. Under the menu item HI-alert the user can switch o the
Shock Warning (not recommended) or can change the delay time to activate the
Shock Warning. This delay time can be changed between 30 seconds or ve minutes
(default).
HOW: Press the M button (h) to enter the menu. Scroll to >>Settings<<, press the E
button (j), scroll to >>HI Alert<<, press E-button (j) to open the HI-alert submenu.
Choose delay time by scrolling to the option and conrming by pressing the E button.
>>HI 5 min<< (default)
>>HI 30 sec<<
>>HI-o<<