A final wipe down with a lintfreecloth helps remove any dust or lint.
最后用无绒布将灰尘或线头彻底擦干净。
2
Close the cover and use your lintfreecloth to remove any obvious dirt or dust.
把盖关上，同时用你的棉绒布去除任何明显的灰尘。
3
To do the job at home, you'll only need a few things: isopropyl alcohol, some purified or bottled water, a lint-freecloth, and some compressed air if you've got some.