Maintenance and Storage
15
16
Figure 11
Figure 12
Figure 10
Clean the surface of the fingertip oximeter before it is used in diagnosis for patients.
The most commonly used hospital cleaning and non-corrosive liquid detergent can be used to clear
the oximeter. Pay attention to diluting cleaning detergent cleaning before use, by following the
manufacturer's instructions.
Avoid the use of ethanol-based, amino-or acetone-based cleaning agent.
Oximeter shell should be maintained from dust pollution, using a soft cloth or lint-free cleaning agent
with the sponge to wipe infiltration. Make sure no liquid inside the equipment.
Avoid the use of metals such as steel wire brush or polishing agent abrasive material which will
damage the oximeter panel .
Under normal conditions there in no need for special protection and maintenance when using, please
pay attention to the following points:
Using oximeter in required environment.
Avoid direct sunlight exposure.
Avoid extreme infrared radiation or ultraviolet radiation.
Avoid organic solvent vapors, dust, and corrosive gas exposure.
Warning: Do not put oximeter in disinfection or in liquid.
Please remove the battery if the oximeter will not be used for long time.
Transportation and storage conditions：
Temperature range: -20℃～+55℃ Relative humidity: ≤93％, no condensation
Atmosphere pressure: 500hPa～1060hPa
Possible cases and solutions
Warning:
Oximeter cover can only be opened by a professional maintenance staff. No internal parts require
opening by end users.
If you are not sure about the measurement precision, please use other methods to check patient's
pulse, to determine whether oximeter works.
Note: Do not splash, dump any liquid into the oximeter and attachments, switch and connections
which may damage the oximeter.
19
20
1. Normal
2. Replace the batteries
1. The product is automatically powered
off when no signal is detected longer
than 8 seconds
2. Finger quantity of the batteries is start
being inadequate
Indication
lamp are
suddenly
off
Problems
Possible reason Solution
3. Nail polish or paste Manicure
1. Do not put finger correctly
2. Try some more times, if you can make sure about no problem exiting
in the product, please go to a hospital timely for exact diagnosis
3. When measuring the nail polish remover or discharge Manicure
2. Patient Oxyhemoglobin value is too
low to be measured
1. Try again
SPO
2
or PR
can not be
shown
normally
1. Retry by plugging the finger
2. Try not to move
2. Finger is trembling or patients body is in
movement status
1. Please replace batteries
2. Please reinstall the batteries
SPO
2
or PR
is shown
unstably
1. Finger might not be plugged deep
enough
1. Power of batteries might be inadequate
or not be there at all
2. Batteries might be installed incorrectly
3. The Oxyhemoglobin might be damage 3. Please contact with local customer service center
The
Oxyhemog
lobin can
not be
power on
