Bio-Rad Profinia™ Protein Purification Instrument - Manual (Page 151)

13.2 Maintenance
Regular maintenance helps keep the system performing optimally. Figure 13.1 is a diagram
of the instrument’s main parts and connections.
Fig. 13.1. Schematic diagram of the Profinia system.
The following internal components require regular maintenance and may need to be
repaired or replaced occasionally (for a checklist of annual maintenance procedures, see
Appendix G):
• Pump check valves
• Pump seals
• UV monitor lamp
• UV monitor flow cells
• Buffer and sample inlet tubes
• Tubing and fittings
• Inline filter
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