BD
A M300 L043-A01 / -A02 2020-05-25 (GB)
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BATTERY WARNING
The locking system is equipped with a battery management system which uses visual and acoustic signals to indicate
the need for battery replacement in the event of reduced battery power. The battery warning takes place in two
phases:
The settings are saved even without a power supply (e.g. in case of battery replacement, or in case the batteries
should be completely empty). Battery replacement should be carried out within 5 minutes.
Battery warning Phase 1
Before an action can be carried out (closing /
opening / programming), a battery warning is given.
The batteries should be replaced.
The battery warning is also given every 60 minutes.
Battery warning Phase 2
The lock can only be opened. Before the lock opens,
a battery warning is given.
The batteries must be replaced without delay.
The battery warning is also given every 60 minutes.
EMERGENCY POWER SUPPLY
If the batteries are completely discharged and you cannot reach the battery compartment inside the furniture, you
still have the option of obtaining an emergency power supply if you have an external RFID reader. To do this, you can
use a standard power bank (additional rechargeable battery) with a USB port complying with the USB 2.0 standard.
A micro USB Type B connector is required for the emergency power supply of the RFID reader. Use the emergency
power supply only for a short period of time for the one-off opening of a lock. Before use, it is essential that you
should read the operating instructions of the power bank. Please proceed as follows:
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First remove the protective rubber cap on the micro USB port on the underside of the RFID reader.
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Connect the charged power bank to the RFID reader using the micro USB port.
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Please take account of the operating instructions of the power bank, e.g. for starting and ending the
charging process.
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Please do not perform any further actions until the RFID reader gives an acoustic and a visual signal
(see Acoustic and visual signals when inserting the batteries).
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Then open the lock with an authorised transponder card. Here you can use either a programmed
user card or the master card for emergency opening.
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Then carefully disconnect the power bank from the RFID reader.
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Replace the protective rubber cap on the micro-USB port of the RFID reader.
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Replace the batteries in the lock (see Getting started and changing batteries).
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Perform a function test (opening and closing) while the furniture is open.
