Agilent Technologies 1290 Infinity User Manual page 78

7
Maintenance
Cautions and Warnings
Safety standards for external equipment
C A U T I O N
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Sample degradation and contamination of the instrument
C A U T I O N
Metal parts in the flow path can interact with the bio-molecules in the sample leading
to sample degradation and contamination.
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If you connect external equipment to the instrument, make sure that you only use
accessory units tested and approved according to the safety standards appropriate
for the type of external equipment.
For bio-inert applications, always use dedicated bio-inert parts, which can be
identified by the bio-inert symbol or other markers described in this manual.
Do not mix bio-inert and non-inert modules or parts in a bio-inert system.
Agilent 1290 Infinity Valve Drive and Valve Heads