Boso Bosch+Sohn medicus family 4 Manual Del Usuario página 80

Calibration checks - Testing instructions
(for trained specialist staff only)
Calibration checks – every 2 years at the
latest – must be performed by the fol-
low-ing institutions or persons:
– Manufacturer
– Trade measurements authorities
EN
– Persons who fulfil the requirements of
the legislation governing the operation
of medical devices.
A) Function testing
Function testing of the monitor can
only be carried out on a person or with
a suitable simulator.
B) Testing of pressure circuit integrity
and deviation of pressure display
80
Note:
a) When the pressure in measurement
mode increases above 299 mmHg,
the quick release valve is triggered
and the pressure circuit opens. When
the press-ure in test mode increases
above 320 mmHg, the measured value
display flashes.
b) For the calibration checks a special test
plug must be used. The test plug is
available for a fee from the manufac-
turer.
A pump ball must also be introduced
into the pressure circuit.