Beckman Coulter LH 780 Instructions Manual page 45

B Remove BSV
CAUTION Risk of damage to fittings can occur if you try to remove the associated tubing from the BSV.
Handle all sections carefully. Do not pull on the sample loop or any other metal fittings attached to the BSV.
PN 773023AC
CLEANING BLOOD SAMPLING VALVE (REMOVE AND CLEAN INSIDE)
2
BALL
SLEEVE
4
TOP VIEW
1. Find the air cylinder.
2. Push back the sleeve on the air cylinder
and rotate it so that it does not slide
back over the ball joint. Lift it off the
ball joint to disconnect the air cylinder
from the inner section.
3. Manually move the air cylinder block as
needed to position the BSV.
4. Open the activator.
1
5. While holding the activator open, cover
the area below and around the BSV with
several layers of lint-free tissue to catch
overflow that occurs during the
cleaning process.
CLEANING PROCEDURES
2-17
2