TERRY Harmony Series 2 Homelift, Instructions Manual

Page: 16 / 24

17
CHANGING CALL STATION BATTERIES
CR2450 (550 mAh minimum) are approved for use with these
devices.
CRITICAL:
•
It is critical that all three batteries are replaced with new ones of
the same type, manufacture and age, that they are fitted at the
same time and that they are correctly oriented.
1. The call station can be
removed from the wall by
sliding the case upwards.
2. Remove the four screws in
the back with a posi-drive
screwdriver.
3. Using a screw driver, gently
push the battery out a short
way and then pull using
fingers.