58 Agilent 1100 Series Fraction Collectors User’s Guide
3 Repairing the Fraction Collector
Simple Repairs
Simple Repairs
The procedures described in this section can be done with the fraction
collector in place in the stack. These procedures can be done on a more
frequent basis.
Tabl e 6 Simple Repair Procedures
Procedure Typical Frequency Notes
Replacing the Inlet / waste
tubings
When worn out, when showing visual signs of
damage, typically once per year.
See “Replacing the Inlet/Waste
Tubi ngs ” on page 59
Replacing the valve to needle
tubing
When worn out, when showing visual signs of
damage, typically once per year
See “Replacing the Valve to Needle
Tubi ng” on page 63
Exchanging the preparative
needle assembly
When needle shows indication of damage or
blockage
See “Exchanging the Preparative
Needle Assembly” on page 66
Exchanging the analytical
needle assembly
When needle shows indication of damage or
blockage
Or when using the short needle assembly for
operation with high test tubes (>45mm)
See “Exchanging the Analytical
Needle Assembly” on page 68
Exchanging the diverter valve When defective (internal / external leak, valve
not switching any more)
See “Exchanging the Diverter
Valve” on page 71
Exchanging the internal tray When flow delay sensor defective See “Exchanging the Internal Tray” on
page 74
Repairing or exchanging a funnel
of the internal tray or funnel tray
When defective (leaky, blocked or
contaminated)
See “Repairing or Exchanging a Funnel
of the Internal Tray” on page 76
To Next Page
Loading...
Need help?
General
