Replace Parts Of The Inline Filter - Agilent Technologies Infinity II 1290 User Manual

7
Maintenance

Replace Parts of the Inline Filter

Replace Parts of the Inline Filter

Tools required p/n
8710-0510
Parts required p/n
5067-5407
5067-4748
5023-0271
Stuck Capillary in Multi Purpose Valve
C A U T I O N
Shortcutting the inline filter by directly connecting its right capillary to valve port 5 can
damage the Multi Purpose Valve.
The size/position of this capillary in its fitting is incompatible, so it may get stuck
irreversibly to the valve.
➔
The inline filter can be cleaned using the back-flush function in the user interface of your
N O T E
Agilent instrument control software.
1
Remove the capillaries from the Multi Purpose Valve to
the inline filter.
138
Description
Wrench open 1/4 — 5/16 inch
Description
In-Line Filter Assembly for 1290 Infinity Quaternary Pump
Capillary ST, 0.17 mm x 90 mm
Multi Purpose Valve to inline filter
Frit 0.3 µm for inline filter, 5/pk
Do not shortcut the filter by directly connecting its right capillary to valve port 5 in
case the inline filter cannot or shall not be used.
2
Remove the inline filter from the clamp attached to the
Multi Purpose Valve.
Agilent 1290 Infinity II Flexible Pump User Manual