One User Manual.
6 Installation
6.1 View of the Front Panel
Figure 2 Front view
6.2 Battery
Step 1. Refer to Figure 3. and insert the two AAA size batteries properly in the right direction.
Step 2.
PLEASE LOOK AT + / - SIGN BEFORE INSTALLING THE BATTERY
Step 3. Replace cover by sliding battery cover back on in line with inside tab.
Please take care when you insert the batteries as the improper insertion may damage the device.
Figure 3 Batteries installation
(since we have used a new battery placement design, we will use the new placement instruction replace this
paragraph)
6.3 Mounting the Hanging Rope
Step 1. Put the end of the rope through the hole.
Step 2. Put another end of the rope through the first one and then tighten it.
Figure 4 Mounting the hanging rope
7 Operating Guide
1)
Insert the two batteries properly to the direction, and then replace the cover.
2)
Open the clip as shown in Figure 5.
Figure 5 Put finger in position
3)
Let the user’s finger go into the rubber cushions of the clip (make sure the finger is in the right position), and
then clip the finger.
4)
Press the switch button once on front panel.
5)
Do not shake the finger and keep the user at ease during the process. Meanwhile, human body is not
recommended to be in movement status.
6)
Get the information directly from screen display.
7)
The button
has three functions. When the device is powered off, pressing the button will turn it on;
when the device is powered on, pressing the button shortly can change direction of the screen; when the
device is powered on, pressing the button long can change brightness of the screen.
Fingernails and the luminescent tube should be on the same side.
8 Repairing and Maintenance
Please change the batteries when the low-voltage is displayed on the screen.
Please clean the surface of the device before using. Wipe the device with medical alcohol first, and then let
it dry in air or clean it by dry clean fabric.
Please take out the batteries if the oximeter is not in use for a long time.
The best storage environment of the device is - 40ºC to 60ºC ambient temperature and not higher than 95%
relative humidity.
Users are advised to calibrate the device intermittently . It also can be performed at the state-appointed
agent or just contact us for calibration.
High-pressure sterilization cannot be used on the device.
Do not immerse the device in liquid.
It is recommended that the device should be kept in a dry environment. Humidity may reduce the
useful life of the device, or even damage it.
9 Troubleshooting
Trouble
Possible Reason
Solution
The SpO
2
and Pulse
Rate can not be
displayed normally
1. The finger is not properly positioned.
2. The user’s SpO
2
is too low to be detected.
1. Place the finger properly and try
again.
The SpO
2
and Pulse
Rate are not
displayed stably
1.
The finger is not placed inside deep
enough.
2.
The finger is shaking or the user is
moving.
1. Place the finger properly and try
again.
2. Let the user keep calm
The device can not
be turned on
1. The batteries are drained or almost
drained.
2. The batteries are not inserted properly.
3. The malfunction of the device.
1. Change batteries.
2. Reinstall batteries.
3. Please contact the local service
center.
The display is off
suddenly
1. The device will power off automatically
when it gets no signal within 5 seconds.
2. The batteries are almost drained.
1. Normal.
2. Change batteries.
10 Key of Symbols
Symbol
Description
Type BF
Warning – See User Manual
The pulse oxygen saturation (%)
PRbpm
Pulse rate (bpm)
The battery voltage indication is deficient (change the battery in time avoiding
the inexact measure)
1. No finger inserted 2. An indicator of signal inadequacy
Battery positive electrode
Battery cathode
1.Power switch 2. Change direction of the screen 3.Change brightness of the
screen
SN
Serial number
Alarm inhibit
WEEE (2002/96/EC)
IP22
International Protection
11 Function Specification
Display Information
Display Mode
The Pulse Oxygen Saturation(SpO
2
)
OLED
Pulse Rate(PR)
OLED
Pulse Intensity (bar-graph)
OLED bar-graph display
Pulse wave
OLED
SpO
2
Parameter Specification
Measuring range
0%~100%, (the resolution is 1%).
Accuracy
70%~100%:±2%, Below 70% unspecified.
Optical Sensor
Red light (wavelength is 660nm)
Infrared (wavelength is 880nm)
Pulse Parameter Specification
Measuring range
30bpm~250bpm (the resolution is 1 bpm)
Accuracy
±2bpm or±2% select larger
Pulse Intensity
Range
Continuous bar-graph display; a higher display indicates a stronger
pulse.
Battery Requirement
1.5V (AAA size) alkaline batteries × 2 or rechargeable battery
Battery Useful Life
Two batteries can work continually for 20 hours
Dimensions and Weight
Dimensions
57(L) × 31(W) × 32(H) mm
Weight
About 50g (with the batteries)
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