TM 11-5820-489-10
TO 31R4-2GRA6-31
Aline center socket keyway and
q
socket of the battery.
CAUTION
Do not twist.
Replace battery compartment cover
q
by inserting the two tabs. Press
and slide until latch is locked
into place.
Locate inside Bell/Lamp switch (on
q
top toward front). This is needed
to hear ringing signal or light
up call light (whichever applies).
Set switch to selected position.
Replace case. Fasten the two snap
q
catches.
2-15
