EXACTA
51
Access the safety valve mounted on the back
side of the autoclave, loosen the cap by fingers
(or by a device on the two side holes of the cap)
until you get to the stop and the idle stroke.
Tighten the cap up to the original position and
repeat the operation at least for a couple of
times.
THIS MAINTENANCE IS NECESSARY TO GRANT
THE CORRECT OPERATION OF THE SAFETY
VALVE IN THE TIME. CHECK THAT THE CAP IS
WELL TIGHTEN AT THE END OF THE MAINTE-
NANCE.
By means of a not sharp blade screwdriver, lev-
er on the upper lip of the gasket and pull it out
from the seat; clean carefully the gasket seat
with the screwdriver blade wrapped with an
alcohol dampened cloth.
After having strew the new gasket with a small
layer of talcum, insert it in the seat exerting a
gradual pressure as shown on the figure.
Lubricate carefully the pins, the mechanical
joints and the locking mechanism using silicone
oil or a similar spray.
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