Mindray BA-88A, Руководство по эксплуатации

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5-7
NOTE
The service life of the pump tubing is 18 month. Tubing should be
checked irregularly and replaced in time.
Do not use excessive force while pulling, slipping the tubing or doing
any operation that might pulling the tubing. Otherwise, the tubing
might be damaged or the inner connection might be cut off.
While connecting the tubing, insert the tubing into the adapter until the
tubing reaches the bottom of the adapter so as to ensure the reliability
of the connection.
While installing the pump tubing into the pump, avoid twisting. If
necessary, pull the tubing back and forth slightly.
Calibrate the pump after replacing the pump tubing. Otherwise, the
aspiration volume might not be correct and the test may be affected.
5.3.5 Replacing Aspiration Tubing
During operation, if the aspiration tubing is blocked and can not be unblocked,
replace it with the tubing (OD: 1.6mm; length: 200-220mm, transparent material),
with one end connected with silicone tube-OD: 4mm; length: about 30mm) in the
accessory. The replacement procedure is as follows:
1 Open the optical window cover and press the bottom of the flow cell ( if flow
cell fastening screw is installed, you do not have to press), then carefully pull
the metal inlet tubing which is connected with the flow cell ( the slimmer one
which is closer to the front of the instrument)
Pull the
tubing
out