Sokkia GSR2700 ISX, Operation Manual

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30 GSR2700 ISX Operations Manual
Chapter 3
Display Panel Operations
3. If the error condition still persists, check to see if the receiver
is too hot. If necessary, let it cool down and then perform
another factory reset.
4. If the error condition is not resolved, contact your local
SOKKIA distributor.
TIP To assist in identifying the problem, make note of the sequence
of flashes as you troubleshoot and provide this information to
your SOKKIA distributor.
3.3.2 COM port communication status
The COM port communication status indicators
display the status of communication traffic flow
across the receiver’s COM1 and COM2 ports.
The LEDs flash to indicate signal sent/received on the respective
port. Table 17 describes each of the COM port communication
status LEDs.
If data is simultaneously being transmitted and received, both the
transmit and receive LED indicators will be illuminated.
Table 17: COM Ports Communication Status LEDs
LED State Status Description
Red Illuminated Data is being received by the
GSR2700 ISX through the COM port.
Dark No data is being received through the COM
port.
Green Illuminated Data is being transmitted from the
GSR2700 ISX through the COM port.
Dark No data is being transmitted through the
COM port.