PULOX PO-300 Mode D'emploi page 34

8. Troubleshooting
Trouble
The SpO2 and Pulse
Rate can not be
displayed normally
The SpO2 and Pulse
Rate are not
displayed stably
The device can not
be turned on
The display suddeny
turns off
The battery can not
be full charged even
after 10 hours
charging time.
9. Key of Symbols
Symbol Description
Refer to
instruction
manual/booklet
Possible Reason
1. The finger is not
properly positioned
2. The patient's SpO2
is too low to be
detected
1. The finger is not
placed inside deep
enough.
2. The finger is
shaking or the patient
is moving
1. The batteries are
drained or almost
drained
2. Malfunction of the
device
1. The product will
enter standby mode
without signal for 5
seconds
2. The battery is
drained away or
almost drained
The battery is broken
Symbol
Solution
1. Place the finger
properly and try again.
2. Try again; Go to a
hospital for a diagnosis
if you are sure the
device works properly.
1. Place the finger
properly and try again.
2. Calm the patient
down
1. Please recharge the
battery
2. Please contact the
local service center
1. Turn on the device
and insert finger
2.Please recharge the
battery
Please contact the
local service center
Description
1. The finger clip falls
off ( no finger
inserted)]
2. Probe error
3. Signal inadequacy
indicator
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