TD 92351GB
2007-03-15/ Ver. C
User Manual
Ascom a51 Alarm Transmitter
10
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
5.9 Show Status of the Alarm Transmitter below.
Note: The Alarm and Soft-alarm push-buttons and Pull-cord alarm are always enabled.
5.9 Show Status of the Alarm Transmitter
*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
o
C to +55
o
C. Avoid exposing in direct
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
4.3 Charge the Battery on page 6.
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.
LEDs Status
Green steady:* Battery OK, all alarms active.
Green slow flashing:* Battery OK, Man-down/No-movement alarm
deactive.
Red fast flashing:* Low battery indication
Red steady: Fatal error
Orange flashing: Charging