TSI Instruments 3938 - Page 50

2-18 Electrostatic Classifier Model 3082 and SMPS Spectrometer Model 3938
5. Place the O-ring you set
aside in step 3 onto the
new inlet, stretching it
slightly as you push it
into the groove.
6. Place the inlet on the Nano DMA and then screw the black retainer ring
into place.
7. Carefully lay the
Nano DMA on its
side with the base
plate facing you.
Using a Phillips-head
screwdriver, unscrew
the two screws
holding the base
plate in place and
save for reuse.
8. Remove the base plate and discard.
9. Remove the new base plate from the upgrade kit.