BRAND Titrette Instrucciones De Manejo página 80

12 Cleaning
b.
c.
d.
6. Cleaning/replacing the filling valve
b.
c.
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Operating manual
b.
Attach the top part of the instrument and rotate the
hand wheels to move it down while being careful that
the recess of the front housing shell slides snugly over
the titrating tube. Slightly rotate the top part, if neces-
sary.
c.
Lift the safety ring of the dispensing unit and check that
the tongue and groove interlock. Then, tightly screw in
the safety ring by hand.
d.
Set the assembly tool on the right-hand edge of the
housing and tighten it towards the left-hand edge.
Then, re-insert the assembly tool into the rear housing
shell.
e.
Slide the piston rod locking mechanism in all the way.
f.
First hang the rear housing shell from the top, then snap
it closed and screw in the air vent cap.
g.
Carry out a function check and calibration, and make
any necessary adjustments.
a.
Remove the rear housing shell and take out the assem-
bly tool.
b.
Pull out the telescopic filling tube and the recirculation
tube.
c.
Use the assembly tool to unscrew the filling valve.
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