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Agilent 1100 Series Fraction Collectors User’s Guide 71
Repairing the Fraction Collector 3
Simple Repairs
Exchanging the Diverter Valve
Frequency When leaky or defective
Tools required Hex key 2.0 mm, PN 8710-2438 (supplied in accessory kit)
Parts required Diverter Valve, PN G1364-61901
Before beginning this procedure:
• Position the transport unit of the fraction
collector in the “Home Position” (see
“Maintenance Functions” on page 49).
• Remove all installed trays from the tray
base.
• Position the transport unit of the fraction
collector in the “Change Parts Position”
(see
“Maintenance Functions” on page 49).
• Turn off the instrument.
1 Locate the diverter valve with the finger tight
fittings of the inlet / waste tubing assembly
(the figure shows the open fraction collector
seen from the front).
2 Unscrew the 2 finger tight fittings of the inlet
/ waste tubing assembly at the diverter valve.
3 Unscrew the finger tight fitting of the valve to
needle tubing assembly at the diverter valve.