Hartmann TENSOVAL MOBILE Instructions For Use Manual page 179

al blood pressure measuring systems.
Clinical testing of measuring accu-
racy was performed according to
the European Standard EN 1060-4.
Portable and mobile high-frequency
and communication devices, such
as telephone and mobile phone,
he can impair the functional capabil-
e ity of electronic medical devices.
In compliance with European
Standard EN 60601-1-2 further
information can be supplied by
HARTMANN on request.
15. Instructions for the
lt calibration check
Each Tensoval mobil device has
been carefully tested by
HARTMANN for measuring
precision, and been developed for a
long useable service life. We
recommend a calibration check at
intervals of two years in the case
of professionally used devices, for
nd example in pharmacies, medical
practices, or hospitals. You should
also observe the national regula
tions determined by the legislator,
e such as, in Germany, the "Medizin-
al produkte-Betreiberverordnung"
al (Medical Device Operating
cal Regulation). Calibration checks can
6 TM IV_GA_GB.indd 181 6 TM IV_GA_GB.indd 181
be carried out either by competent
authorities or authorised
maintenance providers against
compensation.
Instructions for the
calibration check:
A device function check can be
carried out on people or using
a suitable simulator. Calibration
check involves testing for leak
tightness of the pressure system
and possible deviations of the
pressure reading. Remove at least
one battery in order to switch to
calibration mode. Hold down on
the START/STOP button and then
insert the battery. Release the but-
ton after a few seconds and after
a short moment, two zeros will
appear one above each other on
the display. Instructions on the cali-
bration check will be supplied on
request to competent authorities or
authorised maintenance providers
by HARTMANN.
181
English
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