Structure and Function
A: PL120101.053
B: PL120100.053
E: 03.93 / T. Weiß
G: 06.93 / T. Weiß
Chapter: 5.3
Page: 5
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Preconditions:
1. Eject residual material from screw cylinder.
2. Heat screw cylinder to last preset material temperature,
disconnect and dismount heater bands and thermocouples.
Process:
1. Pull back nozzle drive cylinder to rear limit stop.
2. Advance injection cylinder to front limit stop.
3. Disconnect machine by turning off master switch.
4. Dismount protective sheathing of screw cylinder.
5. Disengage screw coupling (Item 1, 2 x M6).
6. Remove disk from thrust piece (Item 2); remove feather key
(Item 3).
7. Loosen screw cylinder nut (Item 4) and unscrew from
thread.
8. Remove screw cylinder in the direction of the nozzle platen
and lift it.
9. Disconnect the tube
10. Insert new screw cylinder and tighten together with nut.
11. Recouple screw.
12. Fasten protective sheathing.
13. Connect screw cylinder, the tube and the thermocouples.
14. Connect machine via master switch and heat to attain
material temperature.
Bild: PL-0012.TIF
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