Maintenance
4
Pump P-960
User Manual 18-1172-73 Edition AA
19
4 Maintenance
The flow path components in Pump P-960 have a limited lifetime,
which depends on the flow rate, pressure and eluents used.
4.1
Periodic maintenance
WARNING!
Always disconnect the power supply before attempting to
replace any item on the unit.
WARNING! HAZARDOUS CHEMICALS.
Incorrectly fitted tubing
might loosen, causing a jet of liquid to spray out. This is especially
dangerous if using hazardous chemicals. Connect the tubing by first
inserting the tubing fully, then tightening the connector fingertight.
CAUTION!
Only spare parts approved or supplied by Amersham
Biosciences may be used for maintaining and servicing the pump.
Interval
Action (see procedures below)
Daily
General care
When required
Replace the O-rings in the connection part.
Clean the check valves. If necessary, replace the
O-rings or the check valves.
18117273aa.book Page 19 Thursday, July 3, 2003 5:13 PM