Action
Step
Place the lower bed support on top of the liquid distributor and fix this into
place with a new bed support seal. The bed support seal also covers the
O-ring in the upper groove of the bottom end plate.
Tip:
Warming the seal in warm water (50°C) will make it more pliable and easier
to mount onto the bottom end plate.
11
NOTICE
One edge of the seal is thicker than the other. It is
important that the thinner edge of the seal is
uppermost, with the thicker edge of the seal snugly
fitted into the groove directly under the bed support
O-ring.
Lower slurry valve
The lower slurry valve has two O-rings that are located as shown (A) in the illustration
below.
A
To change these O-rings:
Action
Step
Remove the TC clamp on the valve.
1
Pull out the valve to remove it from the column.
2
Remove the two O-rings from the end of the valve.
3
84
LPLC and MPLC Columns Operating Instructions 28-9638-66 AC
6 Maintenance
6.2 Changing O-rings and seals