• Remove the rear cover as described in chapter 13.3.1
• Pull the snap fitting (1) beside the power module backwards.
• Lift the power module with the holder and remove the mounting from the battery cap flap.
• Place the power module and the mounting on top of the battery compartment or actuator
module, if applicable.
• Press both locking mechanisms (3) in and open the battery flap.
• Use the strap (3) to pull the batteries (1) and the battery carrier (2) forward as far as possible
(see below).
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