GRX1 Chapter 1
Factory
reset
10
With the receiver on, press the button for 1 0 seconds until you
hear the "Factory Reset" message or sound and the top three
LEDs on the battery life, satellite tracking, and memory gauges
illuminate.
Release the button to reset all stored parameters on the receiver
to their default values.
Note:
This action is irreversible.
Erase
memory
20
With the receiver on, press the button for 20 seconds until you
hear the "Delete Files" message or sound and the top three LEDs
on the memory gauge illuminate.
Release the button to delete all the files from the memory.
Note:
This action is irreversible.
If you are unsure about whether you want to delete all the files,
hold the button longer than 25 seconds, so that the receiver
simply returns to normal operation.
To delete individual files from the memory, use a data collector
or SOKKIA TOPCON software on your PC.
Disregard 25
When you hold the button longer than 25 seconds and you hear
the "Continue Operation" message or sound, no action will be
taken, and the receiver will return to normal operation.
The receiver will not turn off, the data files will not be erased,
and the settings will not revert to factory settings.
Data and Power Ports
The GRX1 has the following three ports (Figure 1-6):
Serial - rimmed in
blue
; used for communication between the receiver and an external
device. The body of the connector on the corresponding cable is
blue
.
Power - rimmed in
red
; used to connect the receiver to an external power source. The
body of the connector on the corresponding cable is
red
.
Figure 1-6. GRX1 Ports
GRX1 Chapter 1