EWIKON HPS III, Operating Manual

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118 HPS-III-Heißkanalsystem_Instandhaltung-Fühlerwechsel-S-SXE_BA_V-2-0_EN
Picture 85: Clamping of a deinstalled HPS III nozzle in a vice
z352-03
7.5.2 Clamping of nozzle in a vice
For exchanging the thermocouple at HPS III-S nozzles a
vice is required. Protective jaws (pos. 70, preferrably made
from aluminium), must be used to avoid damage to the
nozzle.
The nozzle must always be clamped at the pressure tube
(pos. 1.1) . A HPS III-SXE single tip is clamped at the nozzle
body (see Picture 85).
The thermocouple exchange for HPS III-SXE nozzles (6 / 9 / 12 mm)
is carried out analogous to the thermocouple exchange for HPS III-S
nozzles (6 / 9 / 12 / 18 mm) as described here.
NOTE!
Maintenance
Clamping of nozzle in a vice
The nozzle must be clamped in the indicated areas only to avoid
damage.
If it is necessary to heat up the nozzle to deinstall the nozzle tip the
vice must be grounded.
CAUTION!