Siemens ADVIA 1800 Operator's Manual page 145

5. Disconnect the blue tubes from the filter:
a. Squeeze the quick-disconnect fitting
(2) toward the elbow (3), while
pulling the blue tube (1) away from
the fitting.
b. Repeat for the other tube to
completely remove the filter from the
system.
c. Label the tubing, if necessary, to
maintain proper orientation.
6. Unscrew the filter and set aside the black
o-ring
7. Rinse both sides of the filter with distilled
water.
NOTE:
filter screen surface, using a small brush, if needed.
8. Reconnect the 2 parts of the filter, making sure the black o-ring is in place.
9. Reinstall the filter in the system:
a. Maintaining proper tube-to-filter orientation, push one of the tubes into the elbow
as far as it will go.
b. Repeat for the other tube.
c.
Do not
10. At the StartUp window, select
11. Return the analyzer to the
12. Check the system for leaks:
a. At the Menu Panel, select
b. Double-select
c. Verify there are no leaks at the filter and the water pressure is 76 kPa.
d. If a leak is observed, double-select
e. If no leaks are observed, double-select
f. Reattach the metal bracket to secure the filter in place.
13. Initialize the system to the READY state.
Maintenance
The filter screen is not removable. Be sure to remove any debris from the
replace the metal bracket at this time.
New Start
WAIT
Maint
to set the pump to ON.
71 LWP
Figure 5-19. Quick-disconnects on the
or Restart .
mode.
., then select
Manual Operation
71 LWP OFF and refit the filter.
to set the pump to OFF.
71 LWP
LWP filter
.
145