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Chapter 6 Operation Guide
an optical cleaning cloth dipped in alcohol , and wipe the entire protective mirror
window surface;
(3) Hold the window in the left hand and place it under the microscope
(magnification is 20 times);
(4) Adjust the focal length of the microscope with the right hand, so that the
surface of the protective lens can be clearly imaged under the microscope;
(5) Carefully observe the surface of the protective lens, if dust or tiny particles
are found, use a cotton swab to clean it.
Proceed as follows:
①
Dip a cotton swab with a sufficient amount of alcohol to shake off excess
alcohol;
②
Through the microscope, put the cotton swab on the dust place to protect the
lens;
③
Gently wipe the dust with a cotton swab, move it to the edge of the protective
lens, and replace the cotton swab in time after use;
④
After wiping all the dirt, put it under the microscope for the final confirmation.
(6) Put the wiped protective lens into the protective lens holder;
(7) Insert the protective lens holder into the lens cavity seat of the gun head and
fasten the locking screw on the lens holder shell to prevent the protective lens
holder from loosening and affecting the use.
IMPORTANT:
◎
Do not reuse lint-free cotton cloth or cotton swab.
◎
Do not touch the protective lens of the welding torch head with your fingers.
◎
Do not blow the dirt on the lens surface directly with your mouth, which may
bring new dirt.
◎
Do not touch the tip of the cleaning swab with your fingers.
◎
Please do not forget to clean when you replace the protective cover and
sleeve.
◎
When using compressed air, do not blow the dirt directly from the front, but
