INGOS Ltd. RVO 400 Page 5
Fig. 2 Rear panel
4.
Rotation blocking knob, which is placed on the rotary casing head, set to the ”Lock” position
(marked by red point) (for easier locking try to turn the casing a little). Insert suck pipe in to the
rotary casing until the sitting touches the plastic collar. Then tighten the nut on the rotating casing.
Finally ”Unlock” the blocking knob (marked by green point).
5.
The opposite side of the head with the rotary casing contains a fixed housing with a nut.
Unscrew
the nut (fig. 3 pos.2), put it on the fitted part of the ball adapter (fig. 3 pos.1), insert the bead-type
securing ring (fig. 3 pos.3) in such a way that it can latch behind the fitted part of the ball adapter.
Check that the gufero sealing, treated with silicone Vaseline, has been inserted inside the fitted part
(fig. 3 pos.4), its open side should face out of the fitting. Check that the flat sealing (fig. 3 pos.5)
has been inserted in the casing and put carefully the ball adapter with gufero and nut on the suck
pipe (fig. 3 pos.6), push the ball adapter until it stops and tighten the nut properly (fig. 3 pos.2).
The spherical joint of the ball adapter faces down.
6.
Do not forget to apply silicone Vaseline to all glass parts joints.
7.
Install the condenser into the joint in the upper part of the ball adapter. The upper outlet of the
condenser serves for the connection of the vacuum source. Connect the outlet of the condenser to
the socket for the measurement of vacuum, marked VACUUM, and to the vacuum source with the
help of a ”T” union. Other outlets serve for cooling water.
8.
Attach the receiving flask with ball joint to the ball adapter with the help of a fixed clip, tighten
properly.
9.
Put the round bottom flask on the pipe and secure it with a wire combi-clip.
10.
Insert the filing pipe with a valve (valve closed) into the ball adapter.
