146 1100 Series DAD and MWD User Manual
8Maintenance
4
While releasing the holder with a screw driver, carefully
insert the holmium oxide filter.
5 Replace the flow cell cover and fix the six screws.
Next steps:
6
Perform a holmium oxide test, see “Holmium Oxide Test” as described in the Service Manual to check the proper function
of the holmium oxide filter.
7 Insert the flow cell, see “Exchanging a Flow Cell” on page 121.
8 Replace the front cover.
9 Turn on the flow.