Maintenance and cleaning
Nozzle handling
U n c l o g g i n g t h e t u b i n g
Remove the carousel
from the stainer.
Remove the nozzle
connected to the air
locked pump.
Screw the nozzle
adapter of the
unclogging tool
(included in the nozzle
maintenance kit) into
the nozzle holder.
Withdraw the
unclogging tool
plunger to create a
vacuum.
Hold the plunger at
midpoint to prevent it
being drawn back by
the vacuum.
Press the desired
prime button to start
the reagent pump.
5-8
PREVI™ Color Gram User's Manual
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