Replace Valve System - BRAND Macro Mode D'emploi

5.3 Replace valve system

a.
b.
9976 40
a.
Unscrew suction bellows and adapter
housing.
b.
Remove the upper part of the hous-
ing for replacement. Carefully remove
and replace the valve system.
c.
Reassemble the unit in reverse order
and check for leaks.
5 Cleaning
Operating manual
39