PLMNL0252 REV. B Effective Date: 10/16/17
28
FiberCUT
®
HR Operation Manual
5 Service
Routine maintenance and service is required for
the FiberCUT
®
HR Head. The operating
environment has a critical impact on the
frequency of maintenance procedures. Consult
your Laser Mechanisms representative for
guidance.
5.1 Servicing the Gas Jet Tip
To remove the gas jet tip:
1. Unscrew the tip retainer nut assembly
from the tip assembly. See
2. Unscrew the inner retainer from the
outer hex and remove the gas jet tip.
See
Figure 45
Figure 46
To replace the gas jet tip:
3. Insert the gas jet tip into the inner
retainer.
4. Screw the inner retainer into the outer
hex.
Do not over tighten.
5. Screw the tip retainer nut assembly with
gas jet tip into the tip assembly.
Do not
over tighten.
See
Hand tighten the tip retainer nut
assembly. Do not use a wrench.
6. Verify beam centering according to