* Return the inner ring to its original
position if it comes loose.
Inner ring
Mark
Use a coin to loosen the
battery cover and then
remove the cover.
Insert the battery (CR2032) in the
direction of the arrow, with the +
side facing up.
Align the battery cover with
the mark and close it using
the coin.
Inserting the Battery
Replacing the Battery
6
Inserting/Replacing the Battery
The battery can be removed easily by prizing off the part shown in the figure with a fine-tipped object.
Reconnect the Activity Monitor to your iPhone after replacing the battery (see p.8).
：
Battery power is running low. The device cannot communicate.
The following indicators are displayed when the battery is low. When these indicators appear, replace
the battery with a new CR2032 battery as soon as possible.
* The battery provided is a test battery, and may therefore have a short service life.
*The battery is designed to be difficult to remove by hand to prevent infants and small children
from swallowing the battery.
*After removing the battery, wait for the display to go blank before inserting the new battery.
：
Battery power has run out. The device cannot take measurements or communicate.
NOTE
・
Do not replace the battery between 11:55 pm and 12:05 am (midnight). Doing so may interfere with the data.
・
Measured values are recorded to the memory once every hour on the hour (e.g. 3:00pm). If, for example,
the battery is replaced at 3:35pm, the measured values from 3:00 to 3:35pm will be lost.
・
To keep as much of the data as possible, we recommend changing the battery at around one minute past
the hour (e.g. 3:01pm).
Keep batteries out of reach of infants and small children.
Otherwise, they may swallow a battery. In the event of swallowing, consult a doctor
immediately.
TOP
flashes
is displayed.
WARNING
→
PROHIBITED
Befor
e Use
