Fresenius Kabi OPTIMA PT-VS-S, Техническое руководство

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40 optima04.3_002b_en.fm
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4.3.14 Checking the last 10 events before a locking alarm or error
This test enables
the visualisation of
the codes for the
last 10 events that
have occurred
during operation of
the device before
the last locking
error.
!
teSt.J
, press "START".
" The number of times the machine has been switched on
since the last locking error is displayed on the LCD
screen.
#
"A" for an alarm. (See table
teSt.5
)
#
"E" for an error. (See table
teSt.5
)
" By validating once again, a new test may be seleted.
4.3.15 Checking the pressure alarm limit
To carry out this operation, exit the test mode and press "OFF".
!
Carry out the following assembly
!
Press "ON".
"
Position a tube in the device and lock the door inserting
the clamp.
"
Position the manometer at the outlet of the tube.
"
Select a flow rate of 125 ml/h.
"
Adjust the pressure threshold to 750 mmHg.
#
Let the tap run in a container.
#
Start up the infusion and leave it running for 30
seconds.
#
Position the tap to the manometer.
#
Check that the alarm is triggered for a value of 1 bar ±
0.15 bar.
"
Stop the infusion by pressing "STOP".
If the measured pressure value, depending to the limit selected is out of range, recalibrate
the pressure sensors. (See"
ETAL9
Calibration of the upstream and downstream
pressure sensors".)
PU M P
M anom eter
T ap 3 w ays
C ontainer
Pock et
50cm 1 m