PRECITEC Lasermatic LightCutter, Руководство по эксплуатации

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6.3 Maintenance
LightCutter 3D
6 - 60
© Precitec GmbH & Co. KG • EN 09/2019 D 159195
6.3 Maintenance
6.3.1 Replacing the ceramic part and nozzle
(sensor area)
Ceramic part and nozzle
Only use the spare parts
supplied by Precitec or
original spare parts.
Fig. 6-10 Maintenance: Ceramic part, nozzle
(e.g. LightCutter 3D version)
Replacing the ceramic part
Replacing the nozzle
If the nozzle
(4)
is damaged by the laser beam or after a collision, it must be
replaced.
Screw the nozzle into the sensor insert by hand.
1 Sensor insert
SE
3 Nut
MU
2 Ceramic part
KT KN
4 Nozzle
DE KN (nozzle electrode)
2
3
Li
gh
tC
x3D_oKT
4
1

Clean the ceramic part (2), replace if necessary.
Note:
Note the locating pins on the ceramic part when doing this – they must engage into
the sensor insert.
The nozzle and the nut must only be tightened by hand
(do not use any tools)
.
Otherwise the ceramic part could be damaged. In addition to this, make sure
that the contact surfaces on these parts are clean.
Attention – Laser beam position!
Check the beam path each time the nozzle is replaced. The laser beam must
be in the centre of the nozzle.
To avoid any damage, do not obstruct the laser beam.
For detailed information on the spare parts that can be supplied for the 3D
version, please refer to
Tab. 6.4 , page 6-62 .