Buchi B-295 SE - Page 27

BÜCHI Labortechnik AG Cleaning and servicing | 7
Operation Manual Inert Loop B-295 SE 27/38
NOTICE!Check the filling level of the solvent
receiving vessel during the draining process.
If necessary empty it. See Chapter7.3 "Empty
the solvent receiving vessel", page28
u Drain the cleaning liquid through the conden-
sate drain valve and the process gas tube
connected to the connection marked OUT.
u Repeat the cleaning procedure until the wash-
ing solution is free from particles or chemicals
u Install the inlet tube to the connected spray
dryer. See Chapter5.5 "Connecting the Inert
Loop B-295 SE with a spray drying system",
page20
u Place the end of the exhaust gas tube to a
fume hood.
u Place the end of the outlet tube to a fume
hood.
u Connect the power supply.
u Press the button Switch off.
STOP
u Establish a cold dry stream of drying gas to
dry the instrument.
u Dry the instrument for 10 Minutes.
u Remove the screw plug.
u Install the oxygen sensor. See Chapter8.2.2
"Installing the oxygen sensor", page32