User Documentation
10.4 Replacing the battery
WARNING
Explosion risk!
▶ Before starting any work, make sure that
there is not a potentially explosive atmos-
phere!
WARNING
Operation of the machine/system can
be disrupted!
▶ In the event of the machine/system being
put into a dangerous state as a result of
the removal of the supply voltage, a
replacement can only be made once the
machine/system is disconnected from the
power!
WARNING
Danger of contact burns!
▶ Only replace the battery when it is not
under load current.
WARNING
Battery may explode if mistreated!
Use of a wrong battery type may cause
re or explosion!
▶ Do not recharge, disassemble or dispose
of in fire.
▶ Use only batteries of the specified type
(see technical data).
ATTENTION
The product can be destroyed by elec-
trostatic discharge!
The components can be destroyed by electro-
static discharge.
▶ Please make sure that persons and work
equipment are sufficiently earthed!
▶ Unlock the connector frame and open it as far as possible
(at least to an angle of 90°).
Opening the connector frame
▶ Remove the battery using tweezers.
Alternatively, push the battery carefully with a screwdriver
from the mounting plate.
Dispose of the battery correctly.
▶ Insert the new battery as shown with the positive termi-
nal to the left.
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Inserting the battery
68 2604080000/03/08.2020Manual u-control
10 Replacingcomponents | Replacing the battery