CETAC ASXPRESS PLUS - Cleaning the 6-Port Valve

ASXPRESS PLUS Rapid Sample Introduction System Operator’s Manual
Chapter 11: Maintaining the ASXpress Plus Rapid Sample Introduction System
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2 Take whatever precautions are necessary to protect yourself and the work area
from splashes of the rinse solution.
3 Twist the filter enclosure and pull it open.
Figure 11-2 Opening the Filter
Figure 11-3 Filter After Opening
4 Rinse the filter media in clean rinse solution.
5 Reassemble the filter and turn the system back on.
Cleaning the 6-Port Valve
It will be necessary to periodically disassemble the 6-port valve and clean the
inside to prolong the life of the valve. Cleaning must be done in a clean area to
prevent contamination of the valve.
NOTE
It is recommended to clean the 6-port valve every 20,000 cycles, or
approximately every 1-2 weeks. However, the frequency of cleaning interval
will vary depending on application.
Materials required:
 dust-free work surface
 hex key wrench (provided)
 lint-free clean room wipes
 low-pressure compressed clean air (such as a canned air duster product)