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HPS-III-Heißkanalsystem_Instandhaltung-Fühlerwechsel-L2X_BA_V-2-0_EN
7.5 L2X (valve gate) nozzles – exchange of thermocouple
Picture 56: L2X Düse, 6mm
2
10
1
4
3
2
Pos. 1
Tip insert
Pos. 2
Protective tube
Pos. 3
Thermocouple
Pos. 4
Heater
Pos. 10
Connecting nut
Maintenance
Connected power supply during installation
Risk of deadly electric shock or severe injuries due to live compo-
nents.
•
The hot runner system and the mould have to be disconnected
from the voltage source during installation.
HAZARD!
Sharp edges and heavy components
•
Cut injuries to body and extremities, mainly to the hands.
•
Crushing of fingers or hand.
Control of live components before installation
The electrical equipment of the hot runner system should be
checked, especially those areas which will no longer be accessible
after installation. Physical injuries such as an electric shock can be
prevented that way.
Please check
•
if cables are kinked or squeezed.
•
if cable insulations are undamaged.
Check function of thermocouple
•
Check resistance of thermocouple before and after installation to
ensure that is has not be damaged during installation.
WARNING!