Walgreens Deluxe Wrist WGNBPW-720, User Manual

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Note:  If the unit still does not work, contact HoMedics Consumer Relations. Under no circumstance 

should you disassemble or attempt to repair the unit by yourself. Contact information for 

HoMedics Consumer Relations Department can be found on the warranty page.

SYMPTOMS

POSSIBLE  

CAUSES

CORRECTION

Unit does not turn on when 

the 

START/STOP  

button is pushed.

Batteries have  

run down.

Replace them  

with two new AAA alkaline bat-

teries.

Battery polarities have been 

positioned incorrectly.

Re-insert the  

batteries in the  

correct positions.

EE measurement error 

symbol shown on display 

or the blood pressure value 

is displayed excessively low  

(or high).

Cuff has been placed incor-

rectly.

Wrap the cuff properly so that it 

is positioned correctly. Measure 

again. 

Did you talk or  

move during  

measurement?

Keep wrist steady during  

measurement. Measure again. 

Shaking of the wrist with the 

cuff on.

E1 error symbol shown on 

display

Air circuit  

abnormality.

Measure again.

E2 error symbol shown on 

display

Inflation pressure exceeding 

300 mmHg.

Switch the unit off, then measure 

again.

E3 error symbol shown on 

display

Error determining measure-

ment data.

Measure again.

E4 error symbol shown on 

display

Component malfunction.

Measure again.

EP error symbol shown on 

display

System error.

Measure again.

error symbol 

appears on  

display

Wrist is not in the ideal 

position.

Measure again. Once the wrist 

positioning sensor guides your 

wrist to your ideal location, keep 

arm still until measurement is 

complete.  

TROUBLESHOOTING

If any abnormality arises during use, please check the following points:

PM

 AVG.

3           

UP

DOWN

ROTATE

RIGHT

LEFT

For transmitters rated at a maximum output power not listed above, the recommended separation dis-
tance d in metres (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.

•  Guidance and manufacturer’s declaration – electromagnetic immunity

  The device is intended for use in the electromagnetic environments listed below, and should only be 

used in such environments:

Immunity 

test

IEC 60601 

test level

Compliance

level

Electromagnetic environment – guidance

Conducted 
RF
IEC 61000-
4-6

Radiated 
RF
IEC 61000-
4-3

3 Vrms
150 kHz to 
80 MHz

3 V/m
80 MHz to 
2.5 GHz

Not Ap-
plicable

3 V/m

Portable and mobile RF communications equipment should be 
used no closer to any part of the device, including cables, than 
the recommended separation distance calculated from the 
equation applicable to the frequency of the transmitter.
Recommended separation distance
d =  1.2  

 80 MHz to 800 MHz

d = 2 .3 

 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 metres (m).

Field strengths from fixed RF transmitters, as determined by an 
electromagnetic site survey, a should be less than the compli-
ance level in each frequency range.b
Interference may occur in the vicinity of equipment marked 

with the 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 absorp-
tion and reflection from structures, objects and people.

a Field strengths from fixed transmitters, such as base stations 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 
device is used exceeds the applicable RF compliance level above, the device should be observed to verify 
normal operation. If abnormal performance is observed, additional measures may be necessary, such as 
reorienting or relocating the device.
b Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 3 V/m.