Agilent Technologies Infinity Binary Pump VL 1290 User Manual page 136

9
Maintenance
Replacing the Pump Heads
Damage of the pump piston
C A U T I O N
Removing pump heads in a position other than the maintenance position can damage
the pump piston.
➔
This procedure describes the replacement of the left pump head assembly. Similarly, the
N O T E
right pump head assembly can be replaced.
One pump head assembly consists of two pump heads, which are both removed at the
same time.
1
In Lab Advisor go to Tools > Remove/Install Pump Head
and follow instructions given on the screen.
136
Before switching off the pump, bring it to the maintenance position.
2
Close the shut-off valve of the respective pump channel.
Agilent 1290 Infinity Binary Pump User Manual