Optical connectors should be cleaned using recommended tools, equipment and materials.
The following provides the recommended tools, equipment and materials:
Optical power meter
400X fiber microscope (A video fiber microscope is recommended.)
CLETOP cassette cleaner shown in Figure 1
Cleaning solvent (Isoamylol is preferred, propyl alcohol is the next, and alcohol or formalin is forbidden.)
Non-woven lens tissue, fiber cleaning tissue, and dustfree cloth (Non-woven lens tissue is recommended.)
Special compressed air
Special cleaning roll
Dustfree absorbent swab (made of medical cotton or long fiber cotton) shown in Figure 2 and Figure 3