Refilling; Refill The Co 2 Pump - Teledyne SyriXus 65x Installation And Operation Manual

6.3 Refilling

6.3.1 Refill the CO
2
Pump
EAR99 Technology Subject to Restrictions Contained on the Cover Page
SyriXus Series Pumps Installation and Operation Guide
Flow MUST be established through the system at or before the time
"EQUILIBRATE" is displayed. To properly equilibrate the pumps,
they must be delivering fluid.
14. Once the message R
ered at the selected rate.
Once your modifier addition system is running, you will occasionally
need to refill the pumps. The system must be stopped while the pumps
are refilling. Pump A, the "CO
ignating the pump to be refilled and then pressing REFILL (refer to
Section 6.3.1 "Refill the CO
may also be refilled in this manner. However, if you wish to ensure
that air is purged from pump B, it must be placed under independent
control before refilling. Once under independent control, the pump
should be run until 5-10 mL of modifier is delivered back to the source
(refer to Section 6.3.2 "Refill Pump B (the Modifier Pump)").
1. Press STOP.
2. Close the outlet valves of both pumps.
3. Press REFILL, and press 'A' to designate pump A.
4. As soon as the pump pressure drops below the known tank pres-
sure, open the tank supply valve and the pump A inlet valve.
5. After pump A has refilled, the message
displayed on the controller front panel. Wait 15 seconds before
closing the tank supply valve and the pump A inlet valve, to
allow the flow into the pump to stabilize.
6. Open the outlet valves of both pumps.
7. Press RUN.
8. When A pressure is established, the message HOLD: PRESS
RUN will be displayed.
9. Open the extractor inlet valves.
10. The message EQUILIBRATE will be displayed on the controller
screen. If the controller does not display EQUILIBRATE, press
RUN. While this message is displayed, no modifier will be deliv-
ered.
11. Immediately open the extractant outlet valve(s).
Flow MUST be established through the system at or before the time
EQUILIBRATE is displayed. To properly equilibrate the pumps, they
must be delivering fluid.
12. Once the message
ered at the selected rate.
Section 6 Modifier Addition
NOTE
is displayed, modifier will be deliv-
UNNING
" pump, may be refilled simply by des-
2
Pump"). Pump B, "the modifier pump",
2
CYLINDER FULL
NOTE
is displayed, modifier will be deliv-
RUNNING
will be
6-9