Bio-Rad ChromLab™ Software - Manual (Page 194)

A | Maintaining the Instrument
192 | NGC Chromatography Systems and ChromLab Software
To replace or exchange the mixer barrel
Tip: If you are replacing the mixer barrel, store the current mixer barrel and the
hex bolts in your accessories kit or another safe place.
1. Locate the replacement mixer barrel.
2. Ensure that the O-ring on the mixer base is in its groove and that the stir bar is
properly seated.
3. With the O-ring on the mixer base facing up, place the required mixer barrel
extension on the mixer base with its O-ring facing up.
Note: Ensure that the four bolt holes on the barrel align with the bolt holes
in the base.