Buchi Nano B-90, Operation Manual

Page: 35 / 104

5 Putting into operation
35
B-90 Operation Manual, Version B
5.2 Installing the Nano Spray Dryer B-90
Switch off the instrument and remove the power cord before any work described in section 5.
5.2.1 Tall set-up with long metal bars
NOTE
Parts (
a
–
e
) and the black holders (
i
), are factory pre-installed.
9
a
Screw the four lower metal bars into the housing basement with a flat spanner.
b
Fix the four adjusting rings onto the previously installed metal bars.
c
Mount four short headless screws onto the lower metal bars. Use a hex-wrench to screw them
tightly in.
d
Screw the middle metal bars tightly onto the lower ones.
e
Mount four short headless screws onto the middle metal bars. Use a hex-wrench to screw them
tightly in.
f
Screw the four upper metal bars onto the middle ones and screw them tightly together.
g
Mount the four long headless screws onto the upper metal bars. Use a hex-wrench to screw
them tightly in.
h
Put the four counter nuts upside-down and onto the long headless screws on top of the bars and
turn them clockwise to the lowest possible position.
i
To install the bar holders, first screw the holder base at the housing. Use the metal bars for align-
ment. Subsequently attach the side of the holders with the side caps and three screws.