8
8
8
8
8
Troubleshooting
Troubleshooting
Troubleshooting
Troubleshooting
Trouble
Trouble
Trouble
Trouble
Possible
Possible
Possible
Possible Reason
Reason
Reason
Reason
Solution
Solution
Solution
Solution
The
The
The
The SpO
SpO
SpO
SpO
2
2
2
2
and
and
and
and Pulse
Pulse
Pulse
Pulse
Rate
Rate
Rate
Rate can
can
can
can not
not
not
not be
be
be
be
displayed
displayed
displayed
displayed normally
normally
normally
normally....
The finger is not properly positioned.
Place the finger properly and try
again.
The patient’s SpO
2
is too low to be
detected.
Try again,go to a hospital for a
diagnosis if you are sure the
device works all right.
The
The
The
The SpO
SpO
SpO
SpO
2
2
2
2
and
and
and
and Pulse
Pulse
Pulse
Pulse
Rate
Rate
Rate
Rate are
are
are
are not
not
not
not
display
display
display
displayed
ed
ed
ed stabl
stabl
stabl
stably.
y.
y.
y.
The finger is not placed inside deep
enough.
Place the finger properly and try
again.
The finger is shaking or the patient is
moving.
Let the patient keep still.
The
The
The
The device
device
device
device can
can
can
can not
not
not
not
be
be
be
be turn
turn
turn
turned
ed
ed
ed on
on
on
on....
The battery is drained away or almost
drained away.
Please charge battery.
The battery installation is incorrect.
Install the battery over again.
The malfunction of the device.
Please contact the local service
center.
The
The
The
The display
display
display
display is
is
is
is off
off
off
off
suddenly
suddenly
suddenly
suddenly
The battery is almost drained away.
Please charge battery.
The
device
is
set
to
shut
down
automatically in 5 seconds when there is
no signal.
Normal.
The
The
The
The device
device
device
device can
can
can
can not
not
not
not
be
be
be
be used
used
used
used for
for
for
for full
full
full
full time
time
time
time
after
after
after
after charge
charge
charge
charge
The battery is not full charged.
Please recharge the battery.
The battery is damaged.
Please contact the local service
center.
The
The
The
The battery
battery
battery
battery can
can
can
can not
not
not
not
be
be
be
be full
full
full
full charged
charged
charged
charged even
even
even
even
after
after
after
after 10
10
10
10 hours
hours
hours
hours
charging
charging
charging
charging time.
time.
time.
time.
The battery is damaged.
Please contact the local service
center.
9
9
9
9
Key
Key
Key
Key of
of
of
of ssssymbols
ymbols
ymbols
ymbols
Signal
Description
Warning – See User Manual
%SpO
2
The pulse oxygen saturation (%)
PRbpm
Pulse rate (bpm)
Low-power indication
The alarm sound indication
All manuals and user guides at all-guides.com
all-guides.com
