GE USM 36 Series Technical Reference And Operating Manual page 45

Power supply
– Place the battery in the battery compartment so that
the marking faces upwards and the contacts are
pushed against the connector pins (2).
– Insert the cover of the battery compartment with the
side opposite to the locks at first, and push the
lugs into the housing recesses.
– Press the cover firmly downward on the side of the
screws until it locks into place.
– Press the two locks (1) down to lock the battery com-
partment.
USM 36 Issue 2 (12/2013)
3 Initial start-up
1
2
3-5