4. Only for models
seca 635
a checkmark): Remove the batteries from the display.
a) Press the latch of the battery compartment
b) Open the lid of the battery compartment
c) Remove batteries from the battery holder
d) Put battery holder back and close lid again
5. Store the power supply unit and the batteries or dispose of them properly
(➔ Disposal).
Connecting and installing the seca 452 interface module • 43
and
(indicated in the following figure by
seca 634
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