(6) Insert the cleaned protective lens into the lens holder;
(7) Place the protective lens holder into the gun head's lens cavity seat and fasten
the locking screw on the lens holder shell to secure the lens holder in place..
IMPORTANT:
◎ Do not reuse lint-free cotton cloth or cotton swabs..
◎
Do not touch the welding torch head's protective lens with your fingers.
◎ Do not blow directly on the lens surface with your mouth as this may introduce new debris.
◎ Do not touch the cleaning swab's tip with your fingers..
◎
Remember to clean the protective cover and sleeve when replacing them.
◎
When using compressed air, avoid blowing debris directly at the surface, and
instead use a side-blowing technique.
◎ If the protective lens holder cannot be immediately reinstalled, seal the lens cavity
shell with textured paper