Ultra Optics MR3 Standard Operating Procedure page 24

Flushing Coating System
Continued
The coating bowl screen will be at the
bottom of the coating bowl. Make sure it has
been cleaned with Acetone and free of
debris before reassembling.
Reassemble the coating system, making
sure to use teflon tape on the top and
bottom threads of the new filter, not on the
elbow.
Either pour in all new coating or reuse
drained coating as long as the used coating
is not contaminated.
Re-prime the coating and release any air
from the filter using the bleeder cap on the
top of the filter. Refer to Pg. 5
** When bleeding air from the filter, make sure to
only open the cap a 1/4 of a turn and continue to
hold on to the cap. This will prevent the bleeder cap
from blowing off from the pressure of the coating
pump.**
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