Clear, - Beckman Coulter LH 780 Instructions Manual

G Draw Cleaning Agent into RBC Apertures and Drain
1. Transfer the ends of tubing connected to the fittings on the RBC bath from the
beaker of bleach solution to the beaker containing cleaning agent.
2. Use F05 to activate solenoid 11 to draw cleaning agent into RBC aperture housing.
3. Do not let the liquid level in the vacuum isolator chamber rise above 2/3 full. Use
F05 to activate solenoid 16 as needed to drain the vacuum isolator chamber.
CAUTION Risk of damage to the instrument. Possible damage can occur to the instrument if the waste
chamber overflows. Do not let the waste chamber get too full. Use F05 to activate solenoid 15 to drain the
waste chamber as needed.
4. Repeat steps 2 and 3 until the bleach is removed. The bleach is removed when you
see cleaning agent (blue if LH Series Cleaner) in the vacuum isolator chamber.
H Disconnect Tubing and Reconnect Sweep-flow Lines
1. Disconnect the three lengths of tubing from the white fittings on the RBC bath.
2. Reconnect the sweep-flow lines.
3. Go to the Numeric Keypad.
4. Press
I Perform Extended Clear
J Press
K Press
L Prime the System by Cycling Whole Blood in Automatic Mode.
PN 773023AC
DRAIN
.
SHUT DOWN
START UP
CLEANING PROCEDURES
BLEACHING RBC INTERNAL ELECTRODES
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