Declaration
Guidance and Manufacturer
’s declaration – electromagnetic emissions-
For all EQUIPMENT and SYSTEMS
Guidance and Manufacturer
’s declaration - electromagnetic emission
The MQ3000 Pulse Oximeter is intended for use in the electromagnetic environment specified below. The customer or the user
of MQ3000 Pulse Oximeter should assure that it is used in such an environment.
Emission test
Compliance
Electromagnetic Environment
– guidance
RF emissions CISPR 11
Group 1
The MQ3000 Pulse Oximeter uses RF energy only for its
internal function. Therefore, its RF emissions are very low
and are not likely to cause any interference in nearby
electronic equipment.
RF emissions CISPR 11
Class B
The pulse Oximeter (MQ3000) is suitable for use in all
establishment, including domestic establishments and those
directly connected to the public low-voltage power supply
network that supplies buildings used for domestic purposes.
Harmonic emissions IEC 61000-3-2
Not Applicable
Voltage fluctuations/ flicker emissions
IEC 61000-3-3
Not Applicable
Guidance and Manufacturer
’s declaration – electromagnetic immunity-
For all EQUIPMENT and SYSTEMS
Guidance and Manufacturer
’s declaration - electromagnetic immunity
The MQ3000 Pulse Oximeter is intended for use in the electromagnetic environment specified below. The customer or the user
of the MQ3000 Pulse Oximeter should assure that it is used in such an environment.
Immunity test
IEC 60601 test
level
Compliance
Level
Electromagnetic Environment
– guidance
Electrostatic
Discharge (ESD)
IEC 61000-4-2
+/- 6kV contact
+/- 8kV air
+/- 6kV contact
+/- 8kV air
Floors should be wood, concrete or ceramic tile. If
floor are covered with synthetic material, the relative
humidity should be at least 30%.
Power frequency (50/60 Hz)
magnetic field
IEC 61000-4-8
3A/m
3A/m
Power frequency magnetic fields should be at levels
characteristics of a typical location in a typical
commercial environment.
Guidance and Manufacturer
’s declaration – electromagnetic immunity-
For all EQUIPMENT and SYSTEMS that are not LIFE-SUPPORTING
Guidance and Manufacturer
’s declaration - electromagnetic immunity
The MQ3000 Pulse Oximeter is intended for use in the electromagnetic environment specified below. The customer or the user
of the MQ3000 Pulse Oximeter should assure that it is used in such an environment.
Immunity
test
IEC 60601 test
level
Compliance
Level
Electromagnetic Environment
– guidance
Radiated
RF
IEC
61000-4-3
3 V/m
80 MHz to 2.5
GHz
3 V/m
Portable and mobile RF communications equipment should be
used no closer to any part of the Pulse Oximeter (MQ3000),
including cables, than the recommended separation distance
calculated from the equation applicable to the frequency of the
transmitter.
Recommended separation distance
80 MHz to 800 MHz
800 MHz to 2.5 GHz
Where P is the maximum output power rating of the transmitter in
watts (W) according to the transmitter manufacturer and d is the
recommended separation distance in meters (m).
Field strengths from fixed RF transmitters, as determined by an
electromagnetic site survey
a
, should be less than the compliance
level in each frequency range.
b
Interference may occur in the vicinity of equipment marked with
following symbol:
NOTE 1 At 80 MHz and 800 MHz, the higher frequency range applies.
NOTE 2 These guidelines may not apply in all situations, Electromagnetic propagation is affected by absorption and reflection
structures, objects and people.
a Field strengths from fixed transmitters, such as base station for radio (cellular/cordless) telephones and land mobile radios,
amateur radio, AM and FM radio broadcast and TV broadcast cannot be predicted theoretically with accuracy. To assess the
electromagnetic environment due to fixed RF transmitters, an electromagnetic site survey should be considered. If the
measured field strength in the location in which the Pulse Oximeter (MQ3000) should be observed to verify normal operation. If
abnormal performance is observed, additional measurements may be necessary, such as reorienting of the relocating the Pulse
Oximeter (MQ3000).
b Over the frequency range 150 kHz to 80 MHz, fields strengths should be less than 3 V/m
Recommended separation distances between portable and mobile RF communications equipment and
the EQUIPMENT or SYSTEMS - For all EQUIPMENT and SYSTEMS that are not LIFE-SUPPORTING
Recommended separation distances between
portable and mobile RF communications equipment and
Pulse Oximeter (MQ3000)
The
Pulse Oximeter (MQ3000)
is intended for use in electromagnetic environment in which radiated RF disturbances are
controlled. The customer or the user of the
Pulse Oximeter (MQ3000)
can help prevent electromagnetic interference by
maintaining a minimum distance between portable and mobile RF communications equipment (transmitters) and the
Pulse
Oximeter (MQ3000)
as recommended below, according to the maximum output power of the communications equipment.
Rated maximum output
power of transmitter (W)
Separation distance according to frequency of transmitter (m)
80 MHz to 800 MHz
800 MHz to 2.5 GHz
0.01
0.1167
0.2334
0.1
0.3689
0.7378
1
1.1667
2.3334
10
3.6893
7.3786
100
11.6667
23.3334
For transmitters rated at a maximum output power not listed above, the recommended separation distanced in meters (m) can
be estimated using the equation applicable to the frequency of the transmitter, where P is the maximum output power rating of
the transmitter in watts (W) according to the transmitter manufacturer.
NOTE 1 At 80 MHz and 800 MHz, the separation distance for the higher frequency range applies.
NOTE 2 These guidelines may not apply in all situations. Electromagnetic propagation is affected by absorption and reflection
from structures, objects and people.
Possible Problems and Solutions
Problems
Possible reason
Solution
SpO
2
or PR can not
be shown normally
1. Finger is not inserted correctly
2.The user
’s Oxyhemoglobin value is too low to be
measured
1.Retry by inserting the finger
2. Try not to move
SpO
2
or PR is shown
unstably
1. Finger might not be inserted deep enough.
2. Finger is trembling or user
’s body is in movement
status.
1. Retry by inserting the finger
2. Try not to move
The oximeter can not
be powered on
1. Power of batteries might be inadequate or not be
there at all.
2. Batteries might be installed incorrectly.
3. The oximeter might be damaged.
1. Please replace batteries
2. Please reinstall the batteries
3. Please contact with local customer service
centre
Indication lamps are
suddenly off
1. The product is automatically powered off when no
signal is detected longer than 8 seconds
2. Power quantity of the batteries is started being
inadequate
1. Normal
2. Replace the batteries
“Error3” or
“Error4” is displayed
on screen
1. Low power
2. Receiving tube being shielded or damaged together
with broken connector.
3. Mechanical Misplace for receive-emission tube.
4. Amp circuit malfunctions.
1. Change batteries
2. Please contact local customer service center
3. Please contact local customer service center
4. Please contact local customer service center
Error 6
Err 6 means the screen is failure
Change the screen
“Error7” is displayed
on screen
1. Low power
2. Emission tube damaged.
3. Current control circuit malfunctions.
1 Please change battery
2 Please contact local customer service center
3 Please contact local customer service center
Symbol Definitions
Symbol
Definition
Type BF applied part.
Attention, consult accompanying documents.
Protected against dripping water.
﹪
SpO
2
Oxygen saturation
Pulse rate (BPM)
Low power indication
No SpO
2
Alarm
Power switch
SN
Serial No.
Storage temperature and relative humidity
Manufacturer’s information
Date of Manufacture
European union approval
Authorized representative in the European community
Note: The illustrations used in this manual may differ slightly from the appearance of the actual produc
Manufactured For:
P.O. Box 1559
Bluffton, SC 29910
(888). 404.5666
ALL RIGHTS RESERVED
Issue Date: 2/March 2012
