Oxyhemoglo-
1. Finger might not be
bin or heart
inserted correctly.
rate is outside
2. Patient's SPO2 & PR is
of the stand-
abnormal.
ard range.
The Oximeter
1. Batteries may need
cannot be
replacement.
turned on.
2. Batteries might be installed
incorrectly.
3. The oximeter might be
damaged.
The screen
1. The device automatically
suddenly
turns off, if there is no signal
turns off.
detected for more than 16
seconds.
2. Batteries may need
replacement.
1. Retry by inserting the finger
thoroughly.
2. Seek medical help for
further examination.
1. Please replace batteries.
2. Please reinstall the batteries.
3. Please contact your point of
purchase.
1. This is a normal process.
2. Replace the batteries.
16