a
c
b
58
Dismantling instrument · Component replacement
(Continued on next page)
Cleaning
a)
Pull up the valve lever to the 'Recirculate' position,
and press it in tightly (Fig. a).
b)
Check that the piston rod bar has been pulled out
(Fig. b).
c)
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 casing slides snugly over the
titrating tube.
Rotate the top part slightly if necessary (Fig. c).
5.
Mounting the top part of the housing
Mounting the cleaned or replaced titrating tube
1.) Push in the titrating tube approx. 5 mm.
2.) Slide up the housing of the titrating tube to the up-
per stop.
3.) Push the titrating tube in completely.
4.) Slide the titrating tube housing down to lock into
place.
4.
Mounting the titrating tube
(Note to structural change from serial-number 01K
on page 57.)
