1955
7
GB
Fig. 12
➤
Remove nozzle-holder assembly (1) after loos-
ing screws (2) and nut (3), remove the small ca-
bles (4) from the control box, the photoresist-
ance (6) and the socket (10).
➤
Withdraw the small cables from the electrodes,
remove the diffuser disc-holder assembly (11)
from the nozzle-holder assembly (1) after loos-
ing screw (3, fig. 13).
➤
Screw the nozzle (12) correctly and tighten
it as shown in figure.
ATTENTION
During the reassembly of the nozzle-holder
assembly screw the nut (3) as shown in the figure
below.
4.3
ELECTRODES ADJUSTMENT
(see fig. 13)
4.4
PUMP PRESSURE
The pump leaves the factory set at 12 bar.
To change it act on pump pressure adjust screw (5, fig. 7, page 4).
S7223
B
Fig. 12
B
3
TIGHTEN WITHOUT MOVING
BACKWARDS TO THE END
D5684
WARNING
MEASURES
MUST BE RESPECTED
3
1
5
D5732
4
4.5
– 0.5 mm
0
2.5
±
0.2 mm
3
+ 0.5 mm
0
Fig. 13
2
Lean the diffuser disc-holder as-
sembly (1) on the nozzle-holder (2)
and lock it by screw (3).
For prospective adjustments of the
electrodes assembly (4), loosen
screw (5).
WARNING
To have access to the electrodes
carry out operation as described in
c h a p t e r “ 4 . 2 R E C O M M E N D E D
NOZZLES” (page 6).