C. Crane ATS-909X - Manual (Page 13)

CHANGING BATTERIES
Press and remove battery cover in the direction indicated by the
arrow on the cover. Insert 4xUM-3 (AA Size) batteries with
polarities exactly as shown on diagram inside the
battery compartment. Slide battery cover back into place in
direction of arrow until case snaps into place.
Each time the ATS-909X is turned on the battery level indicator will
remain. Batteries should be replaced when battery level drops or
the level indicator flashes.
Batteries must be replaced within 3 minutes to retain
clock display. (Input memory will remain intact even during power
failure because receiver is equipped with EEPROM memory)
Note:
If you use non-rechargeable batteries, before inserting the
batteries make sure the Alkaline (Batteries) or NIMH/NICAD
(Charger) switch (which is located inside the battery
compartment) is switched to the Alkaline (Batteries) position. If you
use rechargeable batteries, make sure to switch NIMH/NICAD/
Alkaline switch to the NIMH/NICAD (Charger) position.
Note:
You may make sure to have the same capacity of the
rechargeable batteries, and then they can be balanced
to full charge.
12 13
GB