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6.7 ComfortStep
Deactivate / Activate
» LED is lit = ComfortStep
activated!
»
This ensures a gentle and
thus more comfortable
climbing procedure.
If you do not need
ComfortStep, you can
switch it off manually on the
membrane keypad.
» LED is not lit =
ComfortStep deactivated!
Manufacturer’s
information:
Each time the device is
switched on again, the
memory function plays
back the last setting
used.
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NOTE - If an adjustment of the step height is to be made, please contact the AAT fi eld service
or the manufacturer AAT Alber Antriebstechnik GmbH!
6.8 Checking battery capacity
Battery indicator
Green = full
Battery indicator
Yellow = low
» Charge battery.
Red = empty
» Charge battery.
» Warning tone every 12 sec!
» The capacity of the battery
will last for max. 20 - 35
steps!
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