© by N&W GLOBAL VENDING S.p.A.
46
03 - 2011 3685 00
Disassemble/replacement of the filter and upper
seal
In order to disassemble or replace the filter and the up
-
per seal, follow these steps:
-Unscrew the key (5) fixing lateral screw (6) of the upper
piston.
-Rotate the upper piston (1) upwards.
-Remove and replace the upper seal (7).
-Unscrew the upper filter (9) so that it can be removed
and replaced.
Disassembling/replacement of the filter and lower
seal
In order to disassemble or replace the filter and the lower
seal, follow these steps:
-Manually bring the unit to the discharge position with
the lower piston (12).
-Unscrew the central fixing screw for removing the filter
(10).
-Press on the end of the piston stem guide (14) for ob-
taining an extra run of the lower piston (12).
-Pull with a small screwdriver for sliding the lower piston
(12) out from the piston stem (14) being careful not to
damage the piston or the sealing elements
-Remove and replace the lower seal (13).