6–12 Series 3080 Electrostatic Classifiers
Figure 6-7
Removal of Model 3077A/3077 Kr-85 Neutralizer
3. Remove the neutralizer by pulling up on the Polydisperse Flow
(neutralizer exit) tube. If the neutralizer does not move easily,
remove the cover on the Classifier (loosen seven screws on the
side panels) and grip the Neutralizer body to remove it. Never
use pliers on the tube.
4. Pour clean alcohol or water and detergent into the
charger/neutralizer. Shake it gently.
5. Drain the liquid from the end with the longest exterior tube.
6. Repeat steps 4 and 5 several times as necessary.
7. Thoroughly rinse the inside with clean alcohol.
8. Thoroughly air-dry the neutralizer by blowing through it with
clean, dry air.
9. Finally reinstall it into the electrostatic Classifier (see “Installing
the Kr-85 Bipolar Neutralizer” in Chapter 2).
Replacing the Filter Cartridges
WARNING
High voltage is accessible in several locations within this instrument.
Make sure you unplug the power source before removing the cover or
performing maintenance procedures.