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Why does my blood 

pressure fluctuate

throughout the day? 

Is the result the same if

measuring on the right

arm?

Why do I get a different

blood pressure at home

compared to the hospital? 

AUTHORIZED COMPONENTS

SPECIFICATIONS

ABOUT BLOOD PRESSURE

24

25

1. Individual blood pressure varies 

multiple times everyday. It is also affected 

by the way you tie your cuff and your 

measurement position, so please take the 

measurement under the same conditions.

2.If the person takes medicine, the 

pressure will vary more.

3.Wait at least 3 minutes for another 

measurement.

The blood pressure is different even 

throughout the day due to weather, 

emotion, exercise etc, Also, there is the 

“white coat” effect, which means blood 

pressure usually increases in clinical 

settings.

It is ok for both arms, but there 

will be some different results for 

different people. We suggest you 

measure the same arm every time.

What you need to pay 

attention to when you measure 

your blood pressure at home: 

If the cuff is tied properly. 

If the cuff is too tight or too loose.

If the cuff is tied on the upper arm.

If you feel anxious.

Taking 2-3 deep breaths before 

beginning will be better for measuring.        

Advice: Relax yourself for 4-5 

minutes until you calm down.

TROUBLESHOOTING

    This section includes a list of error messages and frequently  

asked questions for problems you may encounter with your blood  

pressure monitor. If the products not operating as you think it 

should, check here before arranging for servicing.

PROBLEM SYMPTOM CHECK THIS

REMEDY

No power

Low

batteries

Error

message

Display will not 
light up.

Batteries are exhausted. Replace with new batteries

Insert the batteries 
correctly

Replace with new batteries

Batteries are inserted

incorrectly.

Display is dim or 

show

Batteries are low.

EExx,shows on 

the display.

A calibration error

occurred.

Retake the measurement.

If the problem persists,

contact the retailer or our

customer service 

department for further 

assistance.Refer to the 

warranty for contact 

information and return 

instructions.

AC adaptor is inserted

incorrectly.

Insert the AC adaptor 
tightly

Warning

message

out  shows

Out of measurement

range

E 01 shows

E 03 shows

E 04 shows

The treatment of the

measurement failed.

E 02 shows

The cuff is too tight 

or too loose.

Refasten the cuff and then

measure again.

The monitor detected 

motion, talking,or the 

pulse is too poor 

while measuring.

Relax for a moment and 

then measure again. 

Relax for a moment and

then measure again.

The measurement 

process does not 

detect the pulse 

signal.

Loosen the clothing on

the arm and then 

measure again. 

Relax for a moment.

Refasten the cuff and then

measure again. If the

problem persists, contact

your physician.

Summary of Contents for TMB-1872-B

Page 1: ...e Monitor TMB 1872 B Please read the user manual carefully and thoroughtly so as to ensure the safe usage of this product Keep the manual well for further reference in case you have problems Guangdong...

Page 2: ...he Records INFORMATION FOR USER 21 Tips for measurement Maintenances ABOUT BLOOD PRESSURE 23 What are systolic pressure and diastolic pressure What is the standard blood pressure classification Irregu...

Page 3: ...rinciple Contraindications 1 The device should not be used by any person who may be suspected of or is pregnant 2 The device is not suitable for use on patients with implanted electrical devices such...

Page 4: ...oes not result in prolonged impairment of patient blood circulation When measurement please avoid compression or restriction of the connection tubing The device cannot be used with HF surgical equipme...

Page 5: ...neously Cleaning Dust environment may affect the performance of the unit Please use the soft cloth to clean the whole unit before and after use Don t use any abrasive or volatile cleaners The device d...

Page 6: ...ies 2 Installing and Replacing the Batteries CAUTION CAUTION Replace the batteries whenever the below happens The shows The display is dim The display does not light up Do not use new and used batteri...

Page 7: ...hen press SET button for 3 seconds to enter the mode for year setting 3 When you get the right year press SET button to set down and turn to next step 4 Repeat steps 2 and 3 to set the MONTH and DAY 5...

Page 8: ...connect with your smartphone on the app to continute the pair up Bluetooth Module No LS8261 RF Frequency Range 2400 MHz to 2483 5 MHz Output Power Range 8dBm Supply Voltage 1 9 3 6 V Transmitting Dist...

Page 9: ...asurements at approximately the same time on the same arm or as directed by a physician 5 6 Take the measurement in a silent room The cuff should maintain at the same level as the right atrium of the...

Page 10: ...mbol will not blink then the device will turn off 1 When the monitor is off press Start Stop button to turn on the monitor and it will finish the whole measurement Adjust the zero LCD display Inflatin...

Page 11: ...ed from the list The corresponding time is 10 38 The corresponding date is 2019 year July 1st CAUTION The date and time of the record will be shown alternately The current No is No 1 three records in...

Page 12: ...smoking When talking or moving your fingers When you want to discharge urine 1 Hold pressing MEM button for 3 seconds when the monitor is in the memory recall mode the flash display dEL ALL User ID w...

Page 13: ...usable cuff with water and never immerse the cuff in water An irregular heartbeat is detected when a heartbeat rhythm varies while the device is measuring systolic pressure and diastolic pressure Duri...

Page 14: ...his section includes a list of error messages and frequently asked questions for problems you may encounter with your blood pressure monitor If the products not operating as you think it should check...

Page 15: ...protection Protection against ingress of water Software Version A01 Pressure 5 C 40 C within 3mmHg 0 4kPa Pulse value 5 Device Classification Battery Powered Mode Internally Powered ME Equipment AC Ad...

Page 16: ...Biological evaluation of medical devices Part 10 Tests for irritation and skin sensitization EN ISO 15223 1 2016 ISO 15223 1 2016 Medical devices Symbols to be used with medical device labels labellin...

Page 17: ...hat supplies buildings used for domestic purposes Guidance and manufacturer s declaration electromagnetic immunity Immunity test 8 kV contact 15 kV air 8 kV contact 15 kV air 2 kV power supply lines l...

Page 18: ...te for the frequency of the transmitter Recommended separation distances d 0 35 d 1 2 10V m 80 Am at 1kHz 80 MHz to 800 MHz d 1 2 800 MHz to 2 7 GHz d 2 3 where P is the maximum output power rating of...

Page 19: ...960 GSM 800 900 TETRA 800 iDEN 820 CDMA 850 LTE Band 5 Pulse modulation b 18Hz 2 0 3 28 1720 1845 1970 1700 1990 GSM 1800 CDMA 1900 GSM 1900 DECT LTE Band 1 3 4 25 UMTS Pulse modulation b 217Hz 2 0 3...

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