☞ Further information
The level of blood-pressure is subject to fluctuations even with healthy people. Important thereby is, that
comparable measurements always require the same conditions (Quiet conditions)!
You must consult your specialist dealer or chemist if there are technical problems with the blood-pressure in-
strument. Never attempt to repair the instrument yourself!
Any unauthorised opening of the instrument invalidates all guarantee claims!
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. Do not use
petrol, thinners or similar solvent. Spots on the cuff
can be removed carefully with a damp cloth and soap-
suds. The cuff must not be washed!
d)
Handle the tube carefully. Do not pull on it. Likewise,
this is not to be buckled or laid over sharp edges.
e)
Do not drop the instrument or treat it roughly in any
way. Avoid strong vibrations.
f)
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 peri-
odical inspection of the static pressure display every 2 years.
Your specialist dealer would be pleased to provide more extensive information about this.
Gasoline
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