Fresenius Medical Care 460018 Operator's Manual page 22

12. During the MIX Operation, the solution is mixed for a period of forty-five
(45) minutes allowing the granules to completely dissolve. The Dry Acid
Dissolution Unit will then automatically step to the DEAERATION Operation.
13. The DEAERATION Operation is five (5) minutes during which the entrapped
air is allowed to separate out of the solution. Upon completion, the Dry
Acid Dissolution Unit will automatically step to FINAL FILL Operation and the
Final Fill Indicator Light will illuminate.
14. In the FINAL FILL Operation, the Fill Valve will OPEN and Dry Acid
Dissolution Unit will fill to the final water level.
15. When the final water level is reached, the unit will automatically step to
HOMOGENIZE Operation. Verify the solution level is touching the Final Fill
Sensor. CLOSE the water supply valve to the Dry Acid Dissolution Unit.
16. During HOMOGENIZE Operation, the Mixer will mix the solution for ten
(10) minutes. When the HOMOGENIZE Operation is complete, the
Transfer Indicator LED will flash. Remove Large Access Lid and look into
the tank to make sure the granules have dissolved and the solution is
colorless.
17. Once you have verified the granules are dissolved and the solution is colorless, the solution is ready
for Specific Gravity Testing. If the granules have not dissolved and/or the solution is not colorless, call
Technical Service (1-800-227-2572) for further instructions.
NOTE: D
O NOT PLACE
W : S
ARNING
NOTE: C
ONCENTRATE SAMPLES SHOULD BE TAKEN FROM THE TRANSFER
16
A H
YDROMETER INTO THE
G T
PECIFIC RAVITY EST MUST BE PERFORMED AFTER EVERY BATCH OF CONCENTRATE THAT IS MADE
D I S S O L U T I O N
D A D U
RY CID ISSOLUTION NIT AT ANY TIME
H
OSE ONLY
Continued
C Y C L E
.
.
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P/N 460018 Rev. D