Automatically Print Report At End Of Run; Enable Run Length Extension - Teledyne Installation Guide Installation Manual

CombiFlash® R Installation Guide
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• Ensure that there is no visible solvent leakage from the
system.
If PeakTrak continues to display the Vapor Limit alarm after
you have made these checks and corrected any problems
found, it is likely that organic vapors are present in the ambi-
ent environment of your laboratory. In this case, increase the
setting of the Vapor Limit. Settings greater than 25 are appro-
priate for laboratory environments with a somewhat elevated
background solvent vapor concentration, representing a safe
setting, but one with a reduced margin for error.

2.11.4 Automatically Print Report at End of Run

If this option is enabled, the system will print a report at the
end of each run.
Note
This option requires the system to configured for network
operation and a connection to a printer on the network. Network
settings are discussed in Section 4, Remote Interfaces. Do not
select this option for these initial installation steps.

2.11.5 Enable Run Length Extension

When enabled, this option automatically extends the run if a
peak is eluting at the end of the maximum %B gradient. This
ensures that a late-eluting peak fully comes off the column
and is collected.
An automatic run extension is a five-minute isocratic hold
added to the end of the run's maximum %B gradient profile.
During the extension, the system continues to pump the
maximum %B solvent mixture. Should the system still detect
a peak after an extension, the system will add another, up to a
maximum of three extensions.
Occasionally, compounds might come off the column once the
%B returns to the minimum value at the end of a run. If the
Run Length Extension is enabled, it will automatically extend
the run one time to clear the column and plumbing of any
remaining material.
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