Disassembling the pumps, Removing the pump heads – Bio-Rad ChromLab™ Software User Manual
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System and Sample Pumps
Instrument Guide
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Disassembling the Pumps
The system and sample pumps can be disassembled to clean or replace their
components.
This section explains how to
Remove the pump heads
Remove the wash housing
Remove the piston
Removing the Pump Heads
Caution:
Flush any hazardous material from the system with water or an
appropriate cleaning solvent. Remove the buffer and wash system inlet tubing
from their bottles to avoid siphoning fluids during disconnection.
To remove the pump heads
1.
On the touch screen, select Shut Down on the dropdown menu to exit
ChromLab and shut down the NGC instrument.
2.
Disconnect the tubing from the pump head inlet and outlet check valve
housings.
Tip:
It is not necessary to disconnect the wash housing inlet and outlet
tubing at this time.