User Manual
Ascom a51 Alarm Transmitter
5.8
Deactivate/activate Alarms
If this parameter is set, the Man-down & No-movement alarm can be turned off/on by
pressing twice on the Mute button. Depending on set parameters, a beep is heard, the
green LED flashes twice and the vibrator stirs when indicating deactivation/activation of
alarms. See also
Note: The Alarm and Soft-alarm push-buttons and Pull-cord alarm are always enabled.
5.9
Show Status of the Alarm Transmitter
LEDs
Green steady:*
Green slow flashing:*
Red fast flashing:*
Red steady:
Orange flashing:
*Press and hold the Mute button to see the status.
6
Operation Notice
6.1
Operation Condition
Alarm Transmitter
Only use the handset in temperatures from -10
sunlight and other heat sources.
Protect your Alarm Transmitter from aggressive liquids and vapours. Keep the Alarm
Transmitter away from strong electromagnetic fields and explosive environments.
Battery
Do not immerse in water or throw into fire. Use the Single Charger or wall mounted
Charging Rack for charging. Charge the battery for at least two hours the first time you
use it. See also
6.2
Maintenance and Repairs
Use only original accessories. Installation and repairs should be done by authorised
personnel only.
Keep the recharging contacts on the Alarm Transmitter away from metallic and greasy
objects.
2007-03-15/ Ver. C
5.9 Show Status of the Alarm Transmitter
Status
Battery OK, all alarms active.
Battery OK, Man-down/No-movement alarm
deactive.
Low battery indication
Fatal error
Charging
4.3 Charge the Battery
on page 6.
below.
o
o
C to +55
C. Avoid exposing in direct
TD 92351GB
10
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