
CombiFlash Torrent® User Manual
6-2
6.2 Preventive Maintenance
The system requires preventive maintenance by the user for
safe and reliable operation. Refer to the schedule below for the
minimum periodic maintenance requirements.
As Needed – Perform these tasks as conditions require:
• Cleaning (section 6.3).
• Quick flow cell cleaning when recommended by a system
alert message (section 6.5.2).
Every Run – Allow the separation run to finish with a high
percentage of solvent B to flush residual compounds from the
column, internal tubing, and flow cell. Refer to section 6.5.1.
Monthly – Perform these tasks at least monthly, more
frequently if conditions warrant:
• Tubing Inspection (section 6.4).
• Collection rack and tray cleaning (section 6.3.1).
• Monthly flow cell cleaning (section 6.5.3).
Additional periodic maintenance tasks should be performed at
one and five year intervals by a qualified technician. These
tasks include:
Yea rly – Perform the tasks identified in Teledyne Isco
instruction sheet 60-5243-184.
Every Five Years – Replace internal battery.
Contact Teledyne Isco’s Technical Service Department for
more information regarding periodic maintenance.
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