Order, - Beckman Coulter LH 780 Instructions Manual

B Bleach Waste Chamber
C Return Waste Chamber to Working Order
1. Release the hemostat to unpinch tubing connected to the bottom of the waste
chamber.
2. Reconnect the tubing at the top of the waste chamber.
3. Go to the Numeric Keypad.
4. Press
5. Use F05 to activate solenoid 15 to drain the waste chamber.
6. If protein deposits remain, repeat the entire procedure.
2.20 CLEANING THE SHEAR VALVE
CAUTION This is not a routine procedure and should only be done if instructed to do so by your Beckman
Coulter Representative.
CAUTION Possible biohazardous condition. The Shear Valves and associated tubing can contain residual
biological materials and must be handled with care. Avoid skin contact. Clean up spills immediately in
accordance with your local regulations and acceptable laboratory procedures. This may include, but is not
limited to, wearing protective eyewear, gloves, and suitable laboratory attire when operating or maintaining
this analyzer.
PN 773023AC
POWER ON
.
CLEANING PROCEDURES
CLEANING THE SHEAR VALVE
1. Prepare a bleach solution.
CAUTION Risk of system damage. 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.
2. Connect the bleach bottle tubing to the
waste chamber fitting and fill the waste
chamber to the top with bleach
solution.
3. Disconnect the bleach bottle.
4. Leave the bleach solution in the waste
chamber for
2
.
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