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ENGLISH
Trouble
The SpO2 and
Pulse Rate
display instable
Can not turn on
the device
No Display
Possible Reason
1. The finger is not placed
inside enough.
2. The finger is shaking or
the patient is moving.
1. The batteries are
drained or almost drained.
2. The batteries are not
inserted properly.
3. The device’s
malfunction.
1. The device will power
off automatically when
there is no signal and no
operation for 1 minute.
2. The batteries are almost
drained.
Solution
1. Place the finger
properly and try again.
2. Let the patient keep
calm
1. Change batteries.
2. Reinstall batteries.
3. Please contact the local
service center.
1. Normal.
2. Change batteries.
8 Troubleshooting
