Agilent Technologies 1290 Infinity User Manual page 189

17
Screw in the inlet valve and the outlet valve and fix them
with a torque wrench set to approx. 10 Nm.
19
Remove the pump head from the module again.
21
Counter the outlet valve and tighten the lock screw of
the heat exchanger capillary with a torque wrench set to
approx. 3 Nm.
1290 Infinity Quaternary Pump User Manual
Pump Head Maintenance (Tool Free)
18
Binary/High Speed Pumps only: Screw in the high
pressure filter and fix it with a torque wrench set to
approx. 16 Nm.
20
Position the entrance slit for the heat exchanger
capillary to face exactly to it, and then seat the heat
exchanger capillary back into the outlet valve by moving
it into the valve and pressing it down.
22
Attach the seal wash tubing interconnecting the two
pump heads.
9
Maintenance
189