Instruction manual
WA-33
18
7. Care and maintenance, recalibration
a) Do not expose the device to either extreme temperatures,
humidity, dust or direct sunlight.
b) The cuff contains a sensitive air-tight bubble. Handle this
carefully and avoid all types of straining through twisting or
buckling.
c) Clean the device with a soft, dry cloth.
You can machine wash the cuff cover at 30°C (do not iron!)
WARNING:
Under no circumstances, however, may you
wash the inner bladder! Always remove the sensitive
bladder from the sleeve before washing and replace it carefully
again afterwards.
d) Do not drop the instrument or treat it roughly in any way.
Avoid strong vibrations.
e) Never open the device! Otherwise the manufacturer
calibration becomes invalid!
Periodical recalibration
Sensitive measuring devices must from time to time be checked for accuracy.
We therefore recommend a periodical inspection of the static pressure
display every 2 years. Your specialist dealer would be pleased to provide more
extensive information about this.