YH-600B Pro User Manual V3.0
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before recording. Use only the specified types of battery or
rechargeable battery.
• Replace the battery when the battery quantity drops below
1.2 V, as the icon shows or when the screen flickers.
• If the device has not been used for a long time, remove and
put away the battery to prevent electrolyte leakage from
damaging the device.
10.1.2 Wearing the Main Device
Wear the main device on the wrist as a watch, and fasten the wrist
belt when the device is properly positioned, as shown in Fig 1-6.
Fig 1-6 Wearing the main device
CAUTION!
• Make sure the wrist belt is neither too loose nor too tight;
otherwise normal device operation will be affected.
10.1.3 Connecting the Respiration Kit
Connect the respiration kit according to steps 1 ~ 3, as shown in
Fig 1-7.