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Errors and troubleshooting
Error message Situation Solution
SpO2 or PR can not
be shown normally
Finger is not fully
inserted into device
User’s
oxyhemoglobin
value is too low to be
measured
Retry by correctly
inserting the nger
Try a few more times
If you can make sure
that there is no
problem in the
product, please go to
the hospital in a
timely manner for
exact diagnosis
SpO2 or PR reading is
unsteady
Finger is not fully
inserted into device
User is moving or
nger is shaking
Retry by correctly
inserting the nger
Remain as still as
possible
The oximeter can not
be turned on
Inadequate power or
power o
Batteries are
installed incorrectly
The oximeter might
be damaged
Replace the batteries
Please reinstall the
batteries
Please contact the
customer service
center
Unit turned o The product
automatically shuts
o when no signal
can be detected
within 8 seconds
Inadequate power
Normal
Replace the batteries
Low battery
displayed
Batteries need to be
replaced
Replace the batteries
Product specications
Type: Braun Pulse oximeter, YK-81CEU
Display Type: OLED display
SpO2 Measurement range: 70% - 100%
Accuracy: 80% - 100% ±2%
70% - 79% ±3%
Resolution: 1%
Pulse Rate
Measurement range: 30BPM~254 BPM
Accuracy: ≤ 100 ±1 BPM
> 100 ±2 BPM
Resolution: 1 BPM
Power Supply: two AAA 1.5V alkaline batteries
Power Consumption: below 30mAh
Automatically Power-o: The product automatically shuts
o when no signal can be
detected within 8 seconds
Dimension: Approx. 58mm×35mm×30mm
Operating Temperature: 5 ºC~40 ºC (41 ºF ~ 104 ºF)
Limited 2 year warranty
A. This 2 year limited warranty applies to repair or replacement of
product found to be defective in material or workmanship. This
warranty does not apply to damage resulting from commercial,
abusive, unreasonable use or supplemental damage. Defects that
are the result of normal wear and tear will not be considered
manufacturing defects under this warranty. KAZ IS NOT LIABLE
FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES OF ANY
NATURE, ANY IMPLIED WARRANTY OF MERCHANTABILITY OR
FITNESS FOR A PARTICULAR PURPOSE ON THIS PRODUCT IS
LIMITED IN DURATION TO THE DURATION OF THIS WARRANTY.
Some jurisdictions do not allow the exclusion or limitation of
incidental or consequential damages or limitations on how long an
implied warranty lasts, so the above limitations or exclusions may
not apply to you. This warranty gives you specic legal rights and
you may also have other rights which vary from jurisdiction to
jurisdiction. This warranty applies only to the original purchaser of
this product from the original date of purchase. B. At its option, Kaz
will repair or replace this product if it is found to be defective in
material or workmanship. C. This warranty does not cover damage
resulting from any unauthorized attempts to repair or from any use
not in accordance with the instruction manual. Refer to page 153 for
list of European Contact numbers. Please be sure to specify a model
number.
NOTE: IF YOU EXPERIENCE A PROBLEM, PLEASE CONTACT
CONSUMER RELATIONS FIRST OR SEE YOUR WARRANTY. DO
NOT RETURN THE PRODUCT TO THE ORIGINAL PLACE OF
PURCHASE. DO NOT ATTEMPT TO OPEN THE DEVICE HOUSING
YOURSELF, DOING SO MAY VOID YOUR WARRANTY AND CAUSE
DAMAGE TO THE PRODUCT OR PERSONAL INJURY.
English
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