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Figure 8 Adjusting the optical core offset parameters
Maintenance
Welding head cleaning and maintenance
When the welding head is used, a layer of black ash is attached to the copper
nozzle. This is the spark sputtering after the metal is heated, and then attaches to the
nozzle. There is also some dust in the air. After use, wipe the nozzle gently with a clean
cloth. Then, clean the dust on the welding head; in a relatively clean environment, pull
out the drawer and check whether the protective lens is clean. When the welding head
is not in use, plug the copper nozzle with tape or a rubber cap to prevent dust from
entering the lens. If you unplug the fiber connector, immediately block the hole of the
fiber input connector (QBH) with a dust cap to prevent dust from entering the fiber
connector.
Clean the lens
There is a lower protection glass at the front of the welding head to protect the focusing
lens. When impurities or foreign matters are attached to the protection glass, the lens
will be damaged. Therefore, the lens needs to be maintained regularly. It is
recommended to check it before start. Please refer to Figure 9 for lens structure.
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