Lookee LK-A2 - Description of Product structure; Operation Manual; Install the battery

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4. Description of Product structure
A
ir socket
Memory
Start/Stop
Cuff diameter
(22-42cm)
5. Operation manual
5.1 Install the battery
After opening the package, firstly install the battery. The
battery case is located on the base of sphygmomanometer.
Process of battery installation is as follow:
• Remove baery cover
• Insert baery, and make sure the posive, negave pole
of battery are same as battery case 's positive, negative
pole.
• If LED displayed low baery signal, please replace new baery.