User Manual

SNB900 Radio Modem User Guide 27
Troubleshooting 5
Warning:
Radio Hot
The radio is nearing its
maximum operating
temperature.
Reduce the data rate.
Shade the radio modem from direct sunlight.
C
Caution – The housing of the SNB900 is hot to touch if
the Radio Hot message is displayed. Use caution and
reasonable care when handling an SNB900 that is in
this state.
Warning:
Radio Hot
Output Off
The unit has exceeded
its maximum internal
operating temperature
of +85
°C (+185 °F)
and has stopped
transmitting.
Allow the SNB900 to cool down. Reduce the power
output and the data rate.
Shade the SNB900 from direct sunlight.
C
Warning – Operating or storing an SNB900 outside the
specified temperature range can damage the instrument.
Connect
Antenna to
Radio
The radio modem is
attempting to transmit
but does not sense an
antenna connected to
the antenna port.
Connect the radio antenna to the SNB900. If these
are already connected, the cable and/or antenna
may have failed.
Note – This message never appears if the SNB900 is configured as a
rover.
ERROR: Bad
Radio Config
The radio was
configured incorrectly.
This can occur when
the radio firmware is
upgraded.
Reconfigure the radio modem using WinFlash or
the controller.
HARDWARE
ERROR:
XX (code
number)
This is a fatal error. Return the SNB900 for servicing.
Write down the error code and contact your Trimble
representative or local service provider for
assistance.