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(1) Open the battery lock with the key.
(2) The battery is released and falls into the
retainer guard.
(3) Hold the battery in your hand from beneath.
Use the other hand to push on the retainer
guard from above.
(4) The battery is released and falls into the
hand.
Remove the battery from the frame.
Remove the key from the lock.
6.9.3.2 Inserting the integrated battery
(1)
(2)
Figure 69: Inserting the integrated battery
(1) Place the battery into the lower mount with
the contacts facing the front.
(2) Flip the battery upwards, so that it is held by
the retainer guard.
(3) Push the battery upwards, so that it audibly
clicks into place.
Check battery to ensure it is firmly in place.
(4) Lock the battery with the key; otherwise, the
battery may fall out of the mount when you
open the lock.
Remove the key from the lock.
Check the battery to ensure it is firmly in place.
MY20K01-22_1.1_31.03.2020
(4)
(3)
6.9.4
Charging the battery
WARNING
!
Risk of fire and explosion due to faulty battery
The safety electronics on damaged or faulty
batteries may fail. The residual voltage can cause
a short circuit. Batteries may self-ignite and
explode.
Never charge a faulty battery
CAUTION
!
Fire caused by overheated charger
The charger heats up when charging the battery.
In case of insufficient cooling, this can result in
fire or burns to the hands.
Never use the charger on a highly flammable
surface (e.g. paper, carpet etc.).
Never cover the charger during the charging
process.
Never leave battery unattended during
charging.
Electric shock caused by penetration by
water
If water penetrates into the charger, there is a risk
of electric shock.
Never charge the battery outdoors.
Electric shock in case of damage
Damaged chargers, cables and plug connectors
increase the risk of electric shock.
Check the charger, cable and plug connector
before each use. Never use a damaged
charger.
Notice
If an error occurs during the charging process,
a system message is displayed. Remove the
charger and battery from operation
immediately and follow the instructions.
Operation
70
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