Adjusting The Position Of The Extruder Nozzle Hole - Sacmi PMV 224 Maintenance And Operation Manual

176.12
.A03
ADJUSTMENTS
7
7.1.1

ADJUSTING THE POSITION OF THE EXTRUDER NOZZLE HOLE

WARNING!
E0004P
This operation must be carried out when the extruder has reached its correct operating temperature.
Carefully follow the instructions given in the SAFETY EQUIPMENT AND PRECAUTIONS chapter, RISKS DERIVING
FROM HIGH TEMPERATURES paragraph and always take the necessary safety precautions to avoid being burnt.
The hole (F) in the nozzle must be centered with the cutters (G). To adjust, proceed as follows:
- Loosen the four screws (A).
- Loosen the two screws (B).
- Loosen the clamp nuts (H)
- Move the extruder backwards or forwards by loosening or tightening the screws (C) as necessary.
- Fully tighten all the screws in reverse order.
- Once all the screws have been tightened, make sure the hole has stayed in the correct position.
To facilitate the operations above, use the tool (E) supplied.
The tool must be installed in place of the cutter assembly (G) found on the insertion drum. The pin should fit into
the hole in the nozzle.
FIGURE 7.1.1 - ADJUSTING THE POSITION OF THE EXTRUDER NOZZLE HOLE
A Screw
B Screw
C Screw
D Screw
E Tool
F Hole
G Cutter
H Clamp nut
I Ring nut
7 - 2
Revision 01 Date 14.11.2001
C
H
I
B
C
H
D
A
G
F
E
T2440