Bath, - Beckman Coulter LH 780 Instructions Manual

E Put Bleach Solution in RBC Bath
F Perform F11, Extended Prime. If Necessary, Add More Bleach Solution to the WBC Bath to
Keep the Liquid Above the Apertures
IMPORTANT
the baths are not full, you may need to prime again because bubbles could be in the line.
1. Go to the Numeric Keypad.
2. Press
isolator chamber for 60 seconds. The Numeric Keypad displays EXTENDED PRIME
while the instrument performs this function. When the function completes
processing, the Numeric Keypad displays FUNCTION = 11. Monitor the liquid level
to make sure it remains above the apertures.
3. Press
4. Press
PN 773023AC
1/2 in.
Risk of misleading results. Make sure the baths are full before performing this procedure. If
E
N
T
E
F 1 1
R
E
N
T
E
R
to perform this function again.
STOP
to exit this function. The Numeric Keypad displays READY.
1. Disconnect the bleach tubing from
the check valve on the top of WBC
bath and connect it to the bleach
check valve on the top right of the
RBC bath.
2. Put bleach solution into the RBC
bath so the solution is within 1/2 in.
from the top of the bath.
3. Disconnect the bleach tubing from
the RBC bath. Reconnect it to the
WBC bath. You may need to refill
the WBC bath. Monitor the bleach
level in the bath to ensure the liquid
level remains above the apertures.
to pull fluid through the apertures to the vacuum
CLEANING PROCEDURES
BLEACHING APERTURES
2-7
2