COBHAM SAILOR SP3550 Portable UHF, User Manual, Page: 41 / 56

Chapter 6
33
Troubleshooting
Displaying errors
Some errors result in an error message in the display. These error
messages are listed below.
Display text Problem Type Actions
Err
EMPTY BAT
The battery voltage is
below a critical level,
where further operation
would damage the battery. Severe.
Radio is non-
functional. Change/recharge
the battery.
Err
HW ERR
Hardware error. Severe.
Radio is non-
functional. Service required.
ILLEGAL
Context fails operation.
This text will appear on
the following occasions:
• Multiple watch is
selected on channel 16,
or in channel regions
where it is not allowed.
• High power is selected
on a channel where it is
prohibited.
• Transmission on
blocked channels
Fail
operation Consider operation
in a different
context.
0730