Fresenius Medical Care 460018 Operator's Manual page 24

4. Slightly OPEN the Main Transfer Ball Valve
next to the Filter Housing (Figure 12, item A).
5. Flush the Transfer Hose:
WARNING! F
AILURE TO FLUSH THE TRANSFER HOSE WITH
3.5
GALLONS PRIOR TO MEASURING SPECIFIC GRAVITY MAY
RESULT IN AN INCORRECT SPECIFIC GRAVITY READING
/
AND OR SUPPLY OF AN INCORRECT CONCENTRATE
FORMULATION TO THE
MAY RESULT IN PATIENT INJURY OR DEATH
WARNING! T
CONCENTRATE FROM THE PREVIOUS BATCH AND THE NEW
. T
BATCH HE COMPOSITION OF THE FLUSH SOLUTION MUST
BE CONSIDERED WHEN DETERMINING CLINIC POLICIES FOR
DISPOSITION OF THE FLUSH SOLUTION
INCORRECT CONCENTRATE
H
EMODIALYSIS
.
OR DEATH
Press Dissolution START button, slightly open Transfer Nozzle Valve and
•
flush approximately 3.5 gallons.
Once the 3.5 gallons of solution have been flushed out of the transfer hose,
•
CLOSE the Transfer Nozzle.
Disposition the flushed solution according to clinic policies and procedures.
•
6. Fill the Hydrometer Cylinder:
Insert the Transfer Nozzle into the Hydrometer Cylinder.
•
Slowly OPEN the Transfer Nozzle Valve until solution starts to
•
slowly accumulate into the Hydrometer Cylinder. Allowing
solution to fill down the side of the beaker minimizes the
creation of bubbles within the solution (Figure 12, item B).
Fill the Hydrometer Cylinder approximately 2/3 rd full.
•
CLOSE Transfer Nozzle and then press PAUSE on the Display
•
Panel.
Place Transfer Nozzle onto a clean surface.
•
7. Make sure the solution you gathered does not have excessive
amount of bubbles. To release excess amount of bubbles from
the solution gently tap the Hydrometer Cylinder or gently swirl
the entire Hydrometer Cylinder until bubbles have been
released from the solution (Figure 13).
18
H M
EMODIALYSIS ACHINE
.
HE FLUSH SOLUTION IS A MIXTURE OF
. S
UPPLY OF AN
FORMULATION
M
ACHINE MAY RESULT IN PATIENT INJURY
7 . 1 S P E C I F I C
,
,
WHICH
TO THE
Filling Hydrometer Cylinder slowly down the
side of cylinder
G R A V I T Y T E S T
A
B
Figure 12
Figure 13
P/N 460018 Rev. D