Model: UAM-720C
INSTRUCTION MANUAL
UPPER ARM AUTOMATIC
DIGITAL BLOOD PRESSURE MONITOR
PARTS AND COMPONENTS
10.Batteries
11.Storage bag
SYMBOLS
Symbols Meaning
Manufacturer
Authorized Representative in the European community
CE marking in conformity with EC directive 93/42/EEC
Attention, consult accompanying documents
Type BF Applied Part
Stand by
Symbol for the marking of electrical and electronics
devices according to Directive 2012/19/EU.
The device, accessories and the packaging have to be
disposed of waste correctly at the end of the usage.
Please follow Local Ordinances or Regulations for
disposal.
Keep dry
1. GENERAL
- PRINCIPLE OF OPERATION
- NEW TECHNOLOGIES USED
2. IMPORTANT SAFETY INSTRUCTIONS
3. PREPARATION
- BATTERY INSTALLATION
- USE AC POWER ADAPTER
4. USE THE DEVICE
- CORRECT POSTURE
- INSTRUCTION FOR CUFF USE
- CARRY OUT A MEASUREMENT
- FUNCTION OF MEMORY
- WHO CLASSIFICATION INDICATION
- IRREGULAR HEARTBEAT DETECTOR
5. ERROR AND LOW BATTERY INFORMATION
6. TROUBLESHOOTING
7. CARE, STORING, REPAIR AND RECYCLING
8. SPECIFICATIONS
9. MANUFACTURER’S DECLARATION
10.LIFETIME WARRANTY
11. PERIODIC SAFETY CHECKS
TABLE OF CONTENT
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1
2
2
7
7
7
8
9
10
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13
14
15
15
16
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19
21
23
25
GENERAL
This instruction manual is intended to assist the user for safe and
efficient operation of the automatic digital blood pressure monitor
(hereinafter: device) model UAM-720C. The device must be used
in accordance with the procedures described in the manual. It is
important to read and understand the entire manual, especially
the section < IMPORTANT SAFETY INSTRUCTIONS >.
This device is intended for the non-invasive measurement of
systolic and diastolic arterial blood pressure and pulse rate in
adults (age 15 and above).
CAUTION:
1. Do not use this device on infants.
PRINCIPLE OF OPERATION
This device adopts the oscillometric technology with Fuzzy
Algorithm to measure the arterial blood pressure and pulse rate.
The cuff is wrapped around the arm and automatically inflated by
the air pump. The sensor of the device catches weak fluctuation
of the pressure in the cuff produced by extension and contraction
of the artery of the arm in response to each heartbeat. The
amplitude of the pressure waves is measured, converted in
millimeters of the mercury column, and is displayed by digital
value.
ATTENTION: This device can not provide reasonable accuracy
if used or stored in the temperature, humidity or altitude beyond
the range stated in the section <SPECIFICATIONS> of this
manual.
NEW TECHNOLOGIES USED
Fuzzy Algorithm is the processing algorithm, taking into account
the specialty of individual heartbeats, which provides higher
11
accuracy of measurement.
Software version: V1.1
IMPORTANT SAFETY INSTRUCTIONS
It is necessary to know that arterial blood pressure is subjected to
sharp fluctuations. The level of the arterial blood pressure
depends on many factors. Generally arterial blood pressure is
lower in summer and higher in winter. Arterial blood pressure
changes with atmospheric pressure and is affected considerably
by many factors, e.g. physical loads, emotional excitability, stress,
meals, etc. Medicines, drinking, smoking affect greatly the level of
an individual’s blood pressure. Blood pressure does vary with age
and individuals, and it is recommended to write down the readings
from blood pressure records daily, then you can check with your
doctor to find out what is a “normal blood pressure measurement”
for you.
Please read the instruction manual carefully before using this
device, especially < Important safety instructions>, it can help you
use the device correctly and safely!
Please keep the instruction manual for future use. For specific
information about your own blood pressure, consult your
physician.
Warnings
• Consult your physician if you suffer from illnesses prior to using
the device.
• The device is not suitable for persons who have electrical
implants.
• If you had a mastectomy (breast amputation) do not use this
blood pressure monitor on the arm on the side of the mastectomy.
• Pregnant women should only measure their own blood pressure
in consultation with their doctor, since the readings may be
changed with pregnancy.
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changed with pregnancy.
• Do not service or maintain the cuff while in use with patient.
• Do not use this blood pressure monitor on any arm where
intravascular access or therapy (such as an intravenous drip or a
blood transfusion), or an arteriovenous shunt (A-V shunt) is
present. The temporary interference to blood flow by the blood
pressure measurement could result in injury.
• Do not use the device with other medical electrical (ME)
equipment simultaneously.
• Do not use the device in the area the HF surgical equipment,
MRI, or CT scanner exists, or in the oxygen rich environment.
• Do not use a mobile phone or other devices that emit electro-
magnetic fields, near the device. This may result in incorrect
operation of the device.
• Never use any accessories or parts from other manufacturers.
Using such accessories or parts could cause a hazardous
situation for the user or damage to the device.
• Do not modify this equipment without authorization of the
manufacturer.
• The batteries used in this device may present a fire or chemical
burn hazard if mistreated. Do not disassemble, heat or incinerate.
• Keep equipment away from fire and heat sources to prevent fire
or explosion
• Please keep the unit out of reach of infants, children or pets,
since inhalation or swallowing of small parts can be dangerous or
even fatal.
• Please pay attention that the continuous CUFF pressure due to
connection tubing kinking will cause a harmful injury.
• Do not use an extension cord with this device.
• The air tube or the AC adapter cable may cause accidental
strangulation in infants.
• Do not put the air tube around your neck - danger of suffocation!
• A device should never be left unattended when plugged in.
• Do not reach for a corded device that has fallen into water.
Unplug immediately.
• It is quite normal that two measurements taken in quick succes-
3
sion may produce significantly different results, because too
frequent and consecutive measurements could cause disturbanc-
es in blood circulation and injuries.
Cautions
• Use this device under the right environmental conditions as
indicated in this user manual. If not, this could affect the perfor-
mance, lifetime of the device and measurement results.
• Only use this device for its intended purpose as described in this
user manual.
• Do not confuse self-monitoring with self-diagnosis. This device
allows you to monitor your blood pressure. Do not begin or end
medical treatment based on the measurement results. Always
consult your physician for treatment advice.
• Do not take any therapeutic measures on the basis of a self-mea-
surement.
• Never change prescribed medication without consulting your
physician. Consult your physician if you have any questions about
your blood pressure.
• If you are taking medication, consult your physician to determine
the most appropriate time to measure your blood pressure.
• Consult the physician if measurement errors occur in children or
persons with arrhythmia.
• The pulse display is not suitable for monitoring the frequency of
cardiac pacemakers.
• Common arrhythmias (such as atrial or ventricular premature
beats or atrial fibrillation) and peripheral artery disease / arterio-
sclerosis can affect the accuracy of this blood pressure monitor.
Please consult your physician how to best use this blood pressure
monitor if you suffer from any of these conditions. Blood pressure
measurement is not suitable in cases of serious arteriosclerosis
(hardening of the arteries).
• The effectiveness of this blood pressure monitor has not been
established in pregnant women.
• Always check the device and cuff before you use it. Do not use
the device or cuff if one of them is damaged, because this may
4
cause injury.
• This device is not intended for use on extremities other than the
arm or for functions other than obtaining a blood pressure
measurement.
• Do not attach the cuff on the same arm on which other monitoring
medical electrical equipment is attached simultaneously, because
this could cause temporary loss of function of those simultaneous-
ly-used monitoring medical electrical equipment.
• Never attach the cuff on injured skin, an injured arm or an arm
under medical treatment as this can cause further injury.
• Do not forcibly crease the arm cuff or the air tube excessively.
• Do not press the air tube while taking a measurement.
• Do not use the device in case of existing polyester or nylon
material allergies.
• This device is not suitable for continuous monitoring during
medical emergencies or operations.
• This device cannot be used with HF (High Frequency) surgical
equipment at the same time.
• This device is not washable. Never immerse the device in water
and do not rinse it under the tap.
• This device should keep dry to prevent from moisture.
• The equipment is not AP/APG equipment and is not suitable for
use in the presence of a flammable anesthetic mixture with air,
with oxygen or nitrous.
• To avoid measurement errors, do not use the device near strong
electromagnetic fields, radiated interference signal or electrical
fast transient/burst signal. For example magnets, radio transmit-
ters, microwave ovens.
• If this device was stored in low temperature, leave it in room
temperature for at least 1 hour.
5
ters, microwave ovens.
• If this device was stored in low temperature, leave it in room
temperature for at least 1 hour.
• Repeated measurements with an interval of 3 minutes are
recommended, so you can calculate the average to get a more
accurate measurement. An internal of 3 minutes can also ensure
that the operation of the device does not result in prolonged
impairment of the circulation of the blood.
• Atherosclerosis patients may require longer interval (10-15min-
utes) as elasticity of patient’s vessels decreases significantly with
the disease.10-15minutes interval is also applicable for patients
suffering from diabetes for a long period of time.
• Dispose of the device, components and optional accessories
according to applicable local regulations. Unlawful disposal may
cause environmental pollution.
• Connecting electrical equipment to mso effectively leads to
creating a ME system, and can result in a reduced level of safety.
CLASSIFICATION
• ME EQUIPMENT not intended for use in an oxygen rich environ-
ment or in the presence of flammable mixers.
• Internally powered equipment (without adaptor), Class II
equipment (with adapter).
• Type BF applied part, recognize the cuff as applied part.
6
BATTERY INSTALLATION
1.Open the battery cover and install four ‘AAA’ type batteries into
the battery compartment as indicated. Make sure that the polarity
is correct;
2.Close the battery compartment cover.
• Replace the batteries when the replacement indication “ ”ap-
pears in the display or nothing after “
” button is pressed;
• Batteries in this kit are intended to check work capacity of the
device and the life-span of the batteries can be shorter than the
recommended time;
• Use R6, LR6 or AAA alkaline batteries, do not use rechargeable
batteries;
• Only same type batteries are allowed to be used together;
• Replace all batteries simultaneously;
• If the device is to be unused for a long time, please take out the
batteries;
• Don’t leave the worn batteries in the device.
USE AC POWER ADAPTER
Besides batteries you can use AC power adapter as the power
supply. The AC power adapter is optional for this device for sale.
The AC adapter is specified as a part of the blood pressure
monitor.
• Insert the micro plug into the jack on the right side of the monitor.
• Insert the AC adapter plug into the outlet.
• To remove the AC adapter, disconnect the adapter plug from the
AC outlet first and then disconnect the cord from the monitor’s
jack.
Caution
• When using optional AC adapter, the AC adapter must comply
with the requirements of standard IEC60601-1.
7
• To avoid possible damage of the monitor, use only the exclusive
AC adapter that can be purchased from authorized dealers. Other
adapter may damage the blood pressure monitor.
• The AC adapter is used as an isolating means, the AC adapter
plug shall insert into the outlet nearby the operator, make it easy to
disconnection the device from the outlet.
• If long time work, remove the plug after the adapter cools, and
prevent bums.
• Plug the AC adapter into the appropriate voltage outlet. Do not
use in a multioutlet plug.
• Not to position the blood pressure monitor to make it difficult to
operate the disconnection device( adaptor).
Note: The monitor is designed not to draw power from the
batteries when the AC adapter in use.
Optional AC adapter technical feature:
Model: YS5M-0500500
Input: 100-240V 50/60Hz
Output voltage: 5V±5%
Output current: 500 mA
Output plug polarity: <-> inner
USE THE DEVICE
Caution:
• Please keep quiet for 5-10 minutes and avoid eating, drinking,
alcohol, smoking, exercising and bathing before taking a
measurement. All these factors will influence the measurement
result.
• Remove any garment that fits closely to your upper arm.
• Always measure on the same arm (normally left).
• Measurements should be taken regularly at the same time of
each day, as the blood pressure varies even during the day.
• Any effort to support the arm during measurement may increase
the measured blood pressure.
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• Make sure, you are in a comfortable, relaxed position with
leg-uncrossed, feet flat on the floor, back and arm supported,
middle of the cuff at the level of the right atrium of the heart and
do not move or constrict your muscles and talk during measure-
ment. Use a cushion to support your arm if necessary. Keep
position in normal use.
• If the arm artery lies lower or higher than the heart, a false
reading will be obtained.
• A loose or open cuff causes false readings.
• With repeated measurements, blood accumulates in the arm
which can lead to false reading.
• Consecutive blood pressure measurements should be repeated
after 1 minute pause or after the arm has been held up in order to
allow the accumulated blood to flow away.
CORRECT POSTURE
1. Sit beside the table and let the table support
your arm as you take the measurement.
2. Sit upright with your back straight.
3. Make sure that the cuff on the upper arm no
cross, and is at approximately the same level as
the heart.
4. Make sure that your feet lie on the ground and
no cross.
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INSTRUCTION FOR CUFF USE
1. Put the cuff on the left upper arm with the
tube pointing to the direction of palm. If
measurement on your left arm is difficult, you
can use right arm for measurement. In this
case, it is necessary to know that the readings
may differ about 5-10 mmHg between left arm
and right arm.
2. Wrap cuff around your upper arm with the
lower edge of the cuff approximately 2-3
centimeters above the elbow. The mark
<ARTERY> must be over the artery of the
arm.
3. Press the cuff to make sure that it is
attached securely. The cuff should not be too
tight or loose is greatly recommended. Two
fingers should be easily put in between cuff
and upper arm.
4. The mark <INDEX> on the cuff must point to
area <NORMAL>. This means the cuff size is
correct. If mark <INDEX> points to the area
beyond area <NORMAL>, please consult your
dealer whether you need another size cuff.
This device is supplied with the standard cuff
which is fit for the arm size 22~36 cm.
5. Sometimes it is difficult to make the cuff
regular depending on the shape of the user’s
upper arm, the cone-shape assembly of cuff is
also acceptable.
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1. Insert the air hose into the air connector. Before
the measurement, take 3~5 times deep breath and
relax yourself. Don't talk or move your arm;
2.Press button' ', and all symbols will appear on
display in 2 seconds as Fig.2.Then '0 mmHg' will
appear on the screen. Pump begins to inflate with
display showing the reading of pressure.
3. If the cuff was applied too loosely, it may cause
unreliable measurement results or measurements
can fail to start. The"Cuff Check Indicator" can
help to determine if the cuff is wrapped snugly
enough. The specified icon' 'appears once it has
been detected during measurement as Fig.3.
Otherwise the specified icon' 'appears if the cuff
is wrapped correctly during measurement.
4. Generally the pressure will reach 190 mmHg.
NOTE: The device will inflate to a higher pressure
automatically in case the inflation pressure is not
CARRY OUT A MEASUREMENT
Caution:
If you experience discomfort during a measurement, such as pain
in the upper arm or other complaints, press the ‘ ’button to
release the air immediately from the cuff. Loosen the cuff and
remove it from your arm.
6. If your clothes restrict the blood circulation
of your upper arm, or you roll your sleeve up
so as to result in such restriction. Please take
off your shirt to get an accurate measurement
if necessary.
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sufficient to determine measurement result.
5.Then the pump stops and pressure begins to
decrease gradually,and the heart symbol start to
flash every heart beat once pulse is detected as
Fig.4.
6.After the measurement,the 'M1' or 'M2' will flash
to remind the user to record the reading,and systol-
ic pressure, diastolic pressure, pulse rate as
Fig.5.Press bution 'M1' or 'M2' to record the
reading in corresponding memory.
7. If irregular heartbeat was detected during the
measurement, LCD display the' 'icon to
remind users of heartbeat irregularity as Fig.6.
Attention: We recommend contacting your
physician if you see the' ' indicator frequently.
8. The"Movement Detection" helps reminding
the user to remain still and is indicating any
adverse body movement during measurement.
The specified icon ' ' appears once a"body movement" has
been detected during and after such a measurement.
Note: It's highly recommended that you measure again if the
icon appears.
9. Press the button' 'to turn off the device. Please rest for at
least 3 minutes for another measurement. If the power
supply is not switched off and the device keeps unused for 3
minutes, the device will be switched off automatically.
NOTES:
If the result exceeds the display range,"Hi'is displayed. When the
resultis below the display range,'Lo'is displayed.
RAPID DEFLATION DURING MEASUREMENT
If you do not feel well during measurement or want to stop the
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measure- ment for some reason, you can press the Button" ".
The device will quickly release the air in cuff and the device
will be switched off.
FUNCTION OF MEMORY
MEMORY RECALL
1.UAM-720C can store 90 sets of readings each in 'M1' and
‘M2',and automatically calculate the average value of the latest 3
readings. When the memory is full (90 sets of readings are
stored), the oldest reading will be replaced by new
one automatically. Memory will not clear away even
if power supply is removed;
2.After a measurement or when the device stands
by, the user can press button 'M1' or 'M2' to recall
memory. Press button 'M1', the display will show
the average value of the latest 3 readings as Fig. 7;
3.Press again, the display will show '01', which
means the atest reading, then turns to another
screen to show readings as Fig. 8;
4.Press again, the display will show '02', which
means the second to the latest reading..
CLEAR THE MEMORY
After a measurement is finished or when the device
stands by, hold down button 'M1' or 'M2' for at least
5 seconds, the display will show 'CLR' which means
all the stored reading are removed as Fig.9.
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WHO CLASSIFICATION INDICATION
Standards for assessment of high or low blood pressure, regard-
less of age, have been established by World Health Organization
(WHO) as show in the chart as below：
The indicator displays a segment, based on the current data,
corresponding to the WHO classification.
For example, if your blood pressure is 145mmHg (systolic
pressure), 88mmHg (diastolic pressure), according to the world
health organization standard, your blood pressure level is Mild
Hypertension.
Note: If the systolic blood pressure and the diastolic blood
pressure fall into different categories, the higher value should be
taken for classification.
Severe Hypertension
Optimal
Normal
High-normal
Mild Hypertension
Modreate Hypertension
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IRREGULAR HEARTBEAT DETECTOR
Model UAM-720C digital blood pressure monitor provides a blood
pressure and pulse rate measurement even when an irregular
heartbeat occurs. When the device detects the irregular heartbeat
or any excessive body movement during measurement, the ‘ ’
icon will display in the LCD. It is important that you are relaxed,
remain still and do not talk during measurement.
Notice: We recommend contacting your physician if you see this
‘ ’ indicator frequently.
ERROR AND LOW BATTERY INFORMATION
INDICATION POSSIBLE REASON CORRECTION METHODS
The cuff is put on wrong or
the tube plug is inserted too
loosely.
Movement of arm/hand or
talking during measure-
ment.
The cuff is not inflated to
necessary pressure.
Make sure that cuff is put
on correctly and the tube
plug is inserted tightly and
repeat the measurement.
Repeat the measurement
with following completely
recommendations of
manual.
Repeat the measurement
with pumping cuff to higher
pressure.
The batteries are weak.
Replace all 4 batteries with
new ones.
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TROUBLESHOOTING
SYMPTOM CHECK POINT REMEDY
No display
when
connect the
power.
The batteries have run
down. The polarity of
battery is wrong. The
contact of battery
compartment is polluted.
Replace all the batteries
with new ones.
Install the batteries
correctly. Clean the battery
terminals with dry cloth.
Inflation
stops and
reinflate
later.
The automatic inflation for
ensuring correct
measurement. Did you talk
or move your arm (or hand)
during measurement?
See<AUTOMATIC
INFLATION>
Keep quiet and silent
during the measurement.
The
reading is
extremely
low or
high.
Is the cuff at the same level
as the heart?
Is the cuff wrapped right?
Did you strain your arm
during measurement?
Did you talk or move your
arm (or hand) during
measurement?
Make sure that your
posture is right.
Wrap the cuff correctly.
Relax during measurement.
Keep quiet and silent
during the measurement.
Pulse rate
is too low
or too high.
Did you talk or move your
arm (or hand) during
measurement? Did you
make measurement right
after exercise?
Keep quiet and silent
during the measurement.
Take measurement again
after resting for more than
5 minutes.
The
batteries
are run
down
soon.
Faulty batteries are used. Use alkaline batteries of
known manufacturers.
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CARE,STORING,REPAIR AND RECYCLING
1. It’s necessary to protect this device against high moisture, direct
sunlight, shock, solvent, alcohol and gasoline.
2. Remove the batteries if the device is being stored for a long
time, and keep the batteries far away from children.
3. Keep the cuff away from sharp objects and don’t extend or twist
the cuff.
4. This device is not washable. Never immerse the device in water
and do not rinse it under the tap. Use only soft and dry cloth to
clean the device.
5. Do not serve or maintain the cuff and the device when in use
with patient.
6. The cuff is sensitive and must be handled with care. You can
clean the cuff with damp cloth for daily maintenance.
To avoid cross infection when sharing the cuff, you can sterilize
the fabric cover of the cuff with tampons moistened by 3% solution
of hydrogen dioxide. After long use there will be a partial discolor-
ation on the fabric surface of the cuff. Do not laundry the cuff as
well as ironing with a hot flatiron.
WARNING: Under no circumstances may you wash the inner
bladder!
7. Since neither the device nor batteries are household waste,
follow your local recycling rules and dispose them at an appropri-
ate collection site.
8. Do not open the device, or delicate electrical components as an
intricate air unit could be damaged. If you can not fix the problem
using the troubleshooting instruction, please request service from
your dealer.
WARNING: Do not repair the device without manufacturer’s
authorization.
Do not carry out maintenance when using the device.
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Caution:
Generally, we recommend the device should be inspected every
2 years and utilize the manometer mode to verify the accuracy of
the manometer at least at 50mmHg and 200mmHg after mainte-
nance and repair. Please contact your dealer for maintenance.
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SPECIFICATIONS
Model
Size
Weight
Measuring method
Measuring range
Measuring accuracy
Inflation
Rapid deflation
Batteries
Adapter
Memory
Operation temperature
andhumidity, air pressure
Transnort and storage
temperature and humidity,
air pressure
Upper arm circumference
UAM-720C
127(L)×96(W)×69(H)mm
Approximately 225g without batteries
Oscillometry
40 to 180mmHa(DIA)
60 to 260mmHg(SYS)
40 to 160 beats/minute (pulse rate)
±3 mmHg for static pressure
±5% of the reading for the pulse rate
Automatic by the pump
Automatic electronic valve
Optional component, 4"AAA"×1.5V
Optional component, 5V, 500mA
2 Users with 90 sets of memory each
+10℃ to+40℃,85% and below
800hPa to 1060hPa
20℃ to+50℃ 85% and below
500hPa to 1060hPa
Applicable for arm circumference
22-36cm
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Complete kit
Overvoltage category
Main body, cuff, 4xAAA batteries,
adapter (optional), gift box,
instruction manual
Category II
20
MANUFACTURER’S DECLARATION
Compliance information for each EMC test
Electromagnetic Emission(Home Healthcare Environment)
Emission test(IEC60601-1-2:2014)
Conducted and radiated
RF emissions
Voltage fluctuations/flicker emissions
IEC 61000-3-3
Harmonic emissions
IEC 61000-3-2
Compliance
CLSPR 11 Group 1 Class B
Complies
Class A
Compliance information for each EMC test
Declaration-Electromagnetic Immunity(Home Healthcare Environment)
Compliance level
IEC 60601 test level
Immunity test
Surge
IEC 61000-4-5
Electrical fast
transient/burst
IEC 61000-4-4
Electrostatic
discharge
(ESD)
IEC 61000-4-2
Radiated RF
IEC 61000-4-3
Conducted RF
IEC 61000-4-6
3V
150 kHz to 80 MHz
6V in ISM and amateur
radio bands between
0.15MHz and 80MHz
±0.5 kV,± 1 kV line(s) to
lines
±2 kV for power supply
lines
±8 kV contact
±2 kV,±4 kV,±8 kV,±15
kV air
10 V/m
80 MHz to 2.7 GHz
also meet the requirement
of table 9 of 60601-1-2:2014
3V
150 kHz to 80 MHz
6V in ISM and amateur
radio bands between
0.15MHz and 80MHz
10 V/m
80 MHz to 2.7 GHz
also meet the requirement
of table 9 of 60601-1-2:2014
±8 kV contact
±2 kV,±4 kV,±8 kV,±15
kV air
±2 kV for power supply
lines
±0.5 kV,± 1 kV line(s) to
lines
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Voltage dips,
short
interruptions
and voltage
variations on
power supply
input lines
IEC
61000-4-11
Power
frequency
(50/60Hz)
magnetic field
IEC 61000-4-8
30 A/m 30 A/m
0% U
T, 0.5 Cycle at 0
0
,
45
0
,90
0
,
135
0
,180
0
, 225
0
, 270
0
, 315
0
0% UT, 1 Cycle and
70%
UT,
25 cycles
sigle phase:at 0
0
0% UT,250cycles
0% UT, 0.5 Cycle at 0
0
,
45
0
,90
0
,
135
0
,180
0
, 225
0
, 270
0
, 315
0
0% UT, 1 Cycle and
70% U
T,
25/30 cycles
sigle phase:at 0
0
0% UT,250/300 cycles
NOTE: The EUT is the a.c. mains voltage prior to application of the test
level.
The following phenomenon is still fulfill the requirement of basic safety and
essential performance.
* UT:230V ~/50Hz.The pressure of the EUT is deviation the normal value
but the value is still more than 10psi when flow is 4.5l/min.
** UT:230V ~/50Hz.The EUT stop working when adding 0%UT,but the
EUT can restore its normal mode automatically.
• Use of this equipment adjacent to or stacked with other
equipment should be avioded because it could result in improper
operation. If such use is necessary, this equipment and the other
equipment should be observed to verify that they are operating
normally.
• Portable RF communications equipment(including peripherals
such as antenna cables and external antennas) should be used
no closer than 30cm(12 inches to any part of this devie, inluding
cables specificed by the manufacturer. Otherwise, degradation
of the performance of this equipment could result.
22
• Under the test condition specified in immunity, the product can
provide the basic safety and essential performance.
• If the essential performance is lost or degraded,additional
measures are necessary,such as reorienting or relocating the
device.
LIFETIME WARRANTY
Zewa provides a lifetime warranty on this product to be free from
defects in material and workmanship only under normal use. The
Lifetime warranty excludes the cuff which is warranted to be free
from defects in material and workmanship for 1 year. This warran-
ty extends only to the original owner.
For warranty claims, please return the product together with
satisfactory proof of purchase such as a sales receipt. Be sure to
include your return address, phone number and a brief descrip-
tion of the problem and mail it to:
Zewa, Inc.
Attn: Returns Department
12960 Commerce Lakes Drive # 29
Fort Myers, FL 33913
Include a check for return shipping and insurance. Contact Zewa
(US and Canada only) at 1-888-993-3592 for appropriate shipping
and insurance costs.
In lieu of return of the product, Zewa offers a free of charge
warranty repair service on all defective subassemblies, provided
the product fails to perform due to faulty workmanship or faulty
materials. Defects on the product due to normal wear and tear,
misuse, abuse, improper handling whether negligent or intentional,
failure to follow instructions or alterations and repairs of the
product other than by an authorized Zewa Service location will
void this warranty.
All other repair services not covered under this warranty will be
charged to the customer.
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Zewa will either repair or replace any parts necessary (at its
option) to correct defects in the materials or workmanship. Any
replacement parts or product may be new or refurbished.
The above warranty is complete and exclusive. Except as stated
above, Zewa makes no express or implied warranties or
representations, including, but not limited to the accuracy or
completeness or information delivered to you, or warranties of
fitness for a particular purpose, intended use, merchantability,
non-infringement, or any implied warranties arising out of a
course of performance, dealing, or trade usage and we specifi-
cally disclaim such warranties. In no event will Zewa be liable for
indirect, exemplary, incidental special or consequential punitive
or similar damages, including without limitation, any damages
resulting from loss of use, loss of business, loss of revenue, loss
of profits, or arising in connection with this warranty or your
purchase or attempt to purchase products, or of any other obliga-
tions, even if we have been advised of the possibility of such
damages. Further, the aggregate liability (whether claims arise in
contract, tort personal injury, product liability or otherwise) of
Zewa (and its officers, directors, employees, agents, representa-
tives and affiliates), and your sole and exclusive remedy, arising
with respect to or in connection with this warranty, shall not
exceed the aggregate of our invoiced purchase price with
respect to any products as to which there is a dispute. The
foregoing limitation of liability shall apply regardless of the cause
of action under which such damages are sought, whether in
contract, in tort or otherwise.
This warranty gives you specific legal rights, and you may have
other rights, which vary from state to state. For the warranty to be
effective, please register your warranty online at www.zewa.com
within 15 days from the date of purchase. Any failure to register
in a timely manner will constitute a complete bar to any claim by
you with respect to such product. Any failure to make a timely
claim with respect to the cuff will also bar your claim Unautho-
rized returns will be returned to you at your expense and need
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not be accepted by Zewa.
For any questions regarding this warranty, please contact us
By Phone Toll Free 1-888-993-3592
By E-Mail [email protected]
PERIODIC SAFETY CHECKS
If you use the device with power adapter, preventive inspection
and mainte- nance to be performed including the frequency of
such maintenance.
Every time before use, please check the adapter, once
damaged, never to use.
Please clean the plug of adapter plug at least once a year. Too
much dust on plug may cause the fire.
The manufacturer reserves the right to make technical changes
without notice in the interest of progress.
Prior notices will not be given in case of any amendments within
this manual. The mentioned trademarks and names are owned
by the corresponding companies.
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Manufactured for Zewa, Inc.
12960 Commerce Lakes Drive # 29
Fort Myers, FL 33913 USA
www.zewa.com
Toll Free Customer Senvice
1-888 993 3592
