Appendix; How To Replace Batteries - Microlife BP 3SZ1-1 Instruction Manual

Appendix

"AAA" alkaline batteries are the main power source of the
device.
If the voltage is low, the buzzer of the device beeps in order
to remind the user that the batteries need to be replaced.
The buzzer keeps beeping until the batteries are replaced.
The battery icon and voltage number are also displayed
on the LCD screen of the device.

How to replace batteries

Open the battery compartment at the back of the device.
Replace the batteries – ensure correct polarity as shown
by the symbols in the compartment.

Do not use rechargeable batteries.

Use 4 new, 1.5V, size AAA alkaline batteries.

Do not use batteries out of expiration date.

Remove batteries if the device will not be used for a prolonged period.
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