Service manual
Reducing Vaporization Mercury Analyzer Mercury RA-4500
19
(11) A new unit is shown below. Replace
the unit.
(12) The flange in the trapezoidal thread of
the new unit has been changed from
resin to brass, and the vertical torque
has been tripled.
(13) Prevent the shafts from loosening with
screw locking.
(14) Fix the components using a ball point
driver so that they do not loosen.
(15) Attach both shafts and make sure of a
right angle.
(16) If it is impossible to obtain a right
angle, make a fine adjustment by
inserting foil.