Arjohuntleigh E5X, Instructions For Use Manual, Page: 42 / 124

746-577-UK-6 41
Backup battery
Caution
To ensure the battery is kept fully charged and prevent damage
to the battery, the bed should be connected to the electricity
supply at all times during normal use.
The battery is intended for occasional short term use. Its life will
be reduced if it is used to power the bed for long periods.
The backup battery allows operation of the bed for short
periods when it is disconnected from the electricity supply
or in emergency situations when the electricity supply is
not available.
The battery’s charge level is indicated as follows:
If an intermittent warning tone (
beep-beep-beep
) sounds
when operating the bed, the battery is between 75% and
100% charged.
In this condition all bed functions remain operational.
If a continuous warning tone sounds when operating the
bed, the battery is between 10% and 75% charged.
In this condition, all functions except CPR and Tilt will be
locked five seconds after the last button is pressed. The
other functions can be temporarily reinstated by pressing
the Function Lock button once.
If the ACP battery indicator lights red, the battery is less
than 10% charged.
In this condition, all functions are locked.
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