CETAC ASXPRESS PLUS - Creating the Lab Environment; Replacing Rapid Sample Introduction System Components

ASXPRESS PLUS Rapid Sample Introduction System Operator’s Manual
Chapter 10: Using the Rapid Sample Introduction System
108
NOTE
Damage or malfunction that results from exposure to inappropriate operating
conditions may constitute misuse and abuse and be excluded from warranty
coverage.
Creating the Lab Environment
To create satisfactory operating conditions in your lab environment, follow
these guidelines:
 Operate the ASX
PRESS PLUS Rapid Sample Introduction System in a
conventional lab environment where the temperature is 55°F to 85°F (13°C
to 30°C), the humidity is 0% to 60% non-condensing and the unit is not
exposed to excessive flammable or corrosive materials.
 Avoid rough handling of the ASX
PRESS PLUS Rapid Sample Introduction
System. If possible, do not expose the system to vibration or shock.
 Protect the system from long-term exposure to condensation, corrosive
materials, solvent vapor, continual standing liquids, or any spills into the
system cabinet. Exposures of this type can damage the internal mechanism
components as well as the electronics.
 Observe the same general electrostatic discharge precautions as with any
other integrated circuit electronic devices. Low humidity environments,
especially when combined with static-generating materials, require the use
of maximum care.
Discharge static buildup and ground to the ASXPRESS PLUS Rapid Sample
Introduction System base or cabinet before performing any maintenance.
Do not touch or short-circuit bare contacts.
Avoid using the ASXPRESS PLUS Rapid Sample Introduction System if strong
electromagnetic interference, radio frequency interference, or radioactivity is
present. Interference fields can cause erratic system behavior. The ASX
PRESS
PLUS Rapid Sample Introduction System will not function properly if the level of
radioactivity is above background.
Replacing Rapid Sample Introduction System Components
The following ASXPRESS PLUS Rapid Sample Introduction System components
wear out under normal use and must be replaced periodically. These
components are consumables and replacement is not covered under warranty.
The lifecycle of these components varies considerably depending upon the
application and solids content of the sample being transported. Approximate
lifecycle estimates are listed as follows:
 6-Port Injection Valve (100K cycles – depending on solids levels)
 Vacuum Pump (500K cycles – depending on solids levels)
 Tubing (depends on application)
 Sample Loop (depends on application)
WARNING