Flushing System, - Beckman Coulter LH 780 Instructions Manual

CLEANING PROCEDURES
FLUSHING SYSTEM
7. Verify that the BSV rotates and does not leak.
8. Close the Diluter door.
9. Disable the blood detector.
10. Cycle a sample of diluent in Automatic aspiration mode.
11. When the instrument completes its cycle, open the Diluter door and verify that the
BSV is not leaking.
12. Enable blood detector.
13. Go to the Numeric Keypad.
14.Press
15.Prime the system by cycling whole blood in Automatic aspiration mode.
16.Run a control.
17.Review the control results.
2.9 FLUSHING SYSTEM
1. Prepare 750 mL of bleach solution in a container.
2. Place the reagent line labeled CLEANER into the bleach container.
3. Go to the Numeric Keypad.
4. Press
The Numeric Keypad displays SYSTEM FLUSH while the instrument performs this
function. This takes approximately 5 minutes. When the function completes processing,
the Numeric Keypad displays FUNCTION = 40.
CAUTION System damage could occur if you leave the bleach solution for more than
Remove the bleach solution immediately after the system flush completes processing.
5. Remove the reagent line from the bleach container and place it in a 750 mL container of
distilled water.
6. Press
FLUSH while the instrument performs this function. This takes approximately 5
minutes. When the function completes processing, the Numeric Keypad displays
FUNCTION = 40.
2-22
PRIME
APERT
.
E
N
T
E
F 0
4
R
to decontaminate Diluter lines that are exposed to blood.
E
N
T
E
R
to remove the bleach solution. The Numeric Keypad displays SYSTEM
.
PN 773023AC