BIOS Diagnostics PROTOCOL 7D MII BD250 - Understanding the LCD Display Screen; Battery Installation Procedure

2.2AbouttheLCDScreen
The LCD screen displays the systolic and diastolic blood pressure measurements along with your heart rate. It
also displays previously recorded measurements and the date and time, when the appropriate button is pressed.
2.3 Inserting the Batteries
Follow these steps to insert four “AAA” batteries into
the device.
1. Open the battery compartment cover on top of the monitor.
2. Insert four “AAA” batteries with the correct polarity
as indicated.
3. Replace the battery compartment cover.
Attention!
• Afterthebatterywarningappears,thedeviceisblockeduntilthebatterieshave
been replaced.
• Pleaseuse“AAA”Long-LifeorAlkaline1.5Vbatteries.
• Ifthebloodpressuremonitorisleftunusedforlongperiods,pleaseremovethebatteries 
from the device.
• Donotmixoldandnewbatteries.Donotmixalkaline,standard(carbon-zinc)or
rechargeable batteries.
Year/Month/Date/Time
Systolic blood pressure
Diastolic blood pressure
Pulse rate
Heartbeat rhythm
Irregular heartbeat
User
Bluetooth On
Blood Pressure
Classification
Memory symbol
Memory times
Low battery
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