ATTENTION
Material damage
Failure to heed this warning may result in property damage due to low battery charge; this
can lead to a life-shortening deep discharge of the battery.
In this case, take the following action to optimise the battery life:
•
Connect the bed to the mains power supply as soon as possible to recharge the battery.
•
Avoid attempting repeated electric adjustments that would discharge the battery even
more.
Charging/charge indicator
The lead-acid batteries are fully charged when the bed has been connected to the mains
supply for at least 8-10 hours.
It is impossible to overcharge the lead-acid batteries.
During the charging process, the bed can be adjusted electrically in the normal way without
restriction.
The lead-acid batteries have a limited service life. In normal use, this service life is up to five
years. Batteries need to be replaced when operation cycles become very short. For safety
reasons, at least one more height adjustment (up + down) should always be possible under
normal load. Otherwise, the lead-acid batteries must be replaced.
In this case, contact Stiegelmeyer’s service centre. We will replace the rechargeable lead-
acid batteries and dispose of the old batteries properly.
When the bed is connected to the mains supply, a yellow LED on the control box indicates
that the battery is charging.
Control box indication Indication on the display Explanation
No indication on display The battery is full, or a fully de-
pleted battery is preparing for
charging
Yellow LED on, battery charg-
ing
Product description
41 Instruction Manual