Remove bubbles from the polymer pump fluid path before each run. See “Daily
instrument maintenance tasks“ on page 224 for more information.
Note:
The Bubble Remove wizard takes 5–15 minutes to complete.
1.
In the Dashboard, click Wizards.
2.
In the Maintenance wizards screen, click Remove Bubbles.
3.
Follow the prompts in the Bubble Remove wizard window.
4.
Check the Quick View section of the Dashboard for updated status of the
polymer pouch after removing bubbles from the polymer pump fluid path.
In the following situations, use the Polymer Delivery Pump Cleaning Kit (Cat.
No. 4414007 ) in addition to the Wash Pump wizard to thoroughly clean the polymer
delivery pump:
• Polymer has dried in the channels of the lower polymer block.
Mechanical malfunctions may cause dried polymer to appear in the polymer
delivery pump. Washing with either the Wash Pump Chamber and Channels
wizard or this kit may not remove dried polymer – the lower polymer block may
need to be replaced by Thermo Fisher Scientific.
• A contaminant in the polymer delivery pump is suspected of causing problems.
The check valve fitting might be clogged or contaminated.
Remove bubbles
from the polymer
pump
Wash the pump
chamber and
channels
Chapter 9
Maintain the Instrument
Maintain the pump
9
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