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SYSTEM FAULT
LOW TX BATTERY
Should an intermittent low tone be emitted from the RDU bleepers, a system fault has
occurred. Where appropriate, the user should take the necessary corrective action.
Transmitter battery low.
Replace battery.
14
SYSTEM FAULT
TX JAMMED ON
Faulty transmitter.
Call engineer.
SYSTEM FAULT
CARRIER JAMMING
Radio Interference
Call engineer.
SYSTEM FAULT
RDU MISSING
A Remote Display Unit programmed as 'Fixed' has been
removed or is faulty.
Re-fit RDU if unplugged or call engineer if
n e c e s s a r y .
SYSTEM FAULT
RDU ERROR
Faulty Remote Display Unit.
Call engineer.
SYSTEM FAULT
MAINS FAIL
Mains supply has failed, the system will continue to run on
stand-by batteries for 20 hours (approx) if the battery is
fully charged.
Check cause of mains failure.
SYSTEM FAULT
LOW 12V BATTERY
The system internal battery is low. This will only occur after
mains fail. Reconnect mains if possible.
Communication problem with computer/printer.
Call engineer.
SYSTEM FAULT
RS232 ERROR 1/2
SYSTEM FAULT
PAGER ERROR
Check Pager is switched on and operating correctly. Call
engineer if necessary.
SYSTEM FAULT
LID TAMPER
The base station lid has been opened.
Call engineer.
S
YSTEM
F
AULT
M
ESSAGES
9
SYSTEM FAULT
BUTTON JAMMED
Wiring fault, or RDU fault.
Call engineer.