PerkinElmer PINAACLE 900 Series, Руководство по оборудованию и обслуживанию для клиентов

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Installation
capillary flushing the system will remove air from the system. Flush the system
when you complete an analysis in order to prevent future contamination..
1. Make sure that the rinsing system components are correctly installed, are in
good condition, and suitable for the rinsing fluid you will use.
2. Clean the system:
If new components have been installed-
Hold the rise feed tube in a bottle of 50% nitric acid (50% water with 50%
HN0
3
). In the Furnace Control window, click on Flush Sampler . This
activates a special rinse cycle. Repeat this as often as required until all the tubes
are completely filled with the acid mixture. Wait about five minutes. Start 4
more rinse cycles. Hold the rise feed tube into a bottle of deionized water. In
the Furnace Control window, click on
Flush Sampler . This activates a special
rinse cycle. Repeat this as often as required until all the tubes are completely
filled with water. Start four more rinse cycles.
Regular cleaning-
Hold the rise feed tube in a bottle of isopropanol. In the Furnace Control
window, click on
Flush Sampler . This activates a special rinse cycle. Repeat
this as often as required until all the tubes are completely filled with
isopropanol. Start four more rinse cycles.
3. Fill the rinse bottle with clean, filtered and degassed rinsing fluid. To reduce
surface tension you may add 0.1% of Triton X-100. If there are particles in the
rinsing fluid they can clog the valves, causing leaks and non-reproducible
results.
4. Flush the system:
In the Furnace Control window, click on Flush Sampler . This activates a
special rinse cycle. Repeat this as often as required until all the tubes are
completely filled with rinsing fluid (and the isopropanol completely flushed
out).
Note
Make certain there are no air bubbles in the rinsing system. Air bubbles
lead to non-reproducible results.