1290 Infinity II High-Speed Pumps User Manual 145
8Maintenance
Replace the Shutoff Valve Panel
Replace the Shutoff Valve Panel
When
If a shutoff valve is damaged or the panel needs to be removed for other repair procedures.
Parts required # p/n Description
4 5067-4124 Shutoff valve
1 G7120-40004 Valve Holder Left
1 G4220-60035 Tubing kit 140 mm, 2/pk
SSV to shutoff valve or degassing unit
Preparations
Remove tubings from the solvent bottles to avoid leaks.
1 Unscrew tubing connections between shutoff valves,
solvent bottles and the solvent selection valve.
2 If a single valve shall be replaced, it can be pulled to the
front for removing it from its mounting.
3 Remove the shutoff valve panel by pulling it down-
wards.
4 After replacing the panel or after completion of other
maintenance, re-install the panel and all flow connec-
tions.