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3) Height Alert Function (ALERT)
When active, the Height Alert function will not allow the RT-5SW to continue operating if the
unit is disturbed after it has auto-leveled. This reminds the user that to insure accurate
control. (When COM is ON)
ON: Height Alert active OFF: Height Alert inactive
4) Alarm Signal (COM)
When used with the Topcon LS-70A laser sensor, the RT-5SW can communicate alarm
signals directly to the sensor. This helps enable the user to be completely aware of potential
problems before they can become serious.
ON: Alarm Signal is active OFF: Alarm Signal is inactive
When Alarm Signal is active, the LS-70A will notify the user of any Height Alert and the
battery status of the RT-5SW.
5) Changing Masking Mode
Change the masking mode.
(Refer to “Change the masking mode” on page 31.)
6) Setting the Target
Select a target.
I: Target that comes with the RT-5Sa
II: Target that comes with the RT-5SW
When the above target I is used, the Automatic grade setting
is not possible.
