![AND UM-211 Instruction Manual Download Page 12](http://html.mh-extra.com/html/and/um-211/um-211_instruction-manual_2941387012.webp)
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11
Using the Monitor
Installing / Changing the Batteries
1. Confirm that the AC adapter is removed
from outlet.
2. Remove the screws that secure the
battery cover on the rear side of the main
body.
3. Remove the battery cover.
4. Connect the battery’s connector while
pushing the hook at the left side to the
connector in the battery compartment.
5. Close the battery cover.
6. Secure the battery cover by using the
screws.
CAUTION
When
(LOW BATTERY mark) blinks on the display, recharge the battery.
Replace the battery two seconds or more after the device turns off.
If
(LOW BATTERY mark) appears even after the battery is
replaced, make a
blood pressure measurement. The device may then recognize the new battery.
(LOW BATTERY mark) does not appear when the battery is drained.
The battery life varies with the ambient room temperature and may be
shorter at low room
temperatures.
Use the specified battery only.
Remove the battery if the device is not to be used for a long time.
The battery may leak and cause a malfunction.
Exchange the battery with new one when an operation time using the
battery with this device is extremely short even after recharging.
We recommend exchanging the battery once every two years.
Be sure the time was reset when the battery was replaced.
Connecting the Air Hose
Insert the air connector plug into
the air socket firmly.
Air connector plug
Step 3
Step 2
Air socket
Step 4
Battery cover
Battery