Omron Healthcare HEM-773AC - Manual (Page 7)

7
BATTERY INSTALLATION/REPLACEMENT
1. Slide the battery cover off
in the direction of the arrow.
2. Install or replace 4 “AA” size
batteries so the + (positive)
and – (negative) polarities
match the polarities of the
battery compartment as indicated.
3. Replace the battery cover.
NOTES:
If the Low Battery
Indicator (
) appears
on the display, replace
all four batteries.
Long-life alkaline
batteries are recommended.
Remove the batteries if the monitor will not be used for
an extended period of time.
If the batteries remain removed longer than 30 seconds,
the set date and time will be deleted.