Overview Of Maintenance - Agilent Technologies 1260Infinity II Bio-inert FractionCollector User Manual

7
Maintenance

Overview of Maintenance

Overview of Maintenance

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.
Table 14
Procedure
Replacing the inlet / waste
tubings
Replacing the valve to needle
tubings
Exchanging the analytical needle
assembly
Exchanging the needle/capillary
carrier assembly
Exchanging the diverter valve
Exchanging the internal tray
Repairing or exchanging a funnel
of the internal tray or funnel tray
Exchanging the leak sensor
116
Simple repair procedures (Analytical and Bio-inert Fraction Collectors)
Typical Frequency
When worn out, when
showing visual signs of
damage, typically once per
year.
When worn out, when
showing visual signs of
damage, typically once per
year
When needle shows
indication of damage or
blockage
Or when using the short
needle assembly for
operation with high test
tubes (>45 mm)
When the needle carrier is
defective
When defective (internal /
external leak, valve not
switching any more)
When flow delay sensor
defective
When defective (leaky,
blocked or contaminated)
When defective
1260 Infinity II Analytical-Scale & Bio-inert Fraction Collector User Manual
Notes
See "Replace the Inlet/Waste
Tubings (Analytical and
Bio-inert)" on page 117
See "Replace the Valve to
Needle Tubing (Analytical and
Bio-inert)" on page 122
See "Exchange the Analytical
Needle Assembly" on
page 125
See "Exchange the
Needle/Capillary Carrier
Assembly (Analytical and
Bio-inert)" on page 128
See "Exchange the Diverter
Valve" on page 132
See "Exchange the Internal
Tray" on page 135
See "Repair or Exchange a
Funnel of the Internal Tray"
page 137
See "Exchange the Leak
Sensor" on page 139
on