2. Glass cleaning
CAUTION: (1) Visual inspection is done on the black mat.
(2) Dust and trash are taken with an air blow.
(3)Dirt is wiped out with cloth. Front side: Moufas
Back side: Cotton (clean wiper
(4) When dirt doesn'tclean, it is wiped out with Alcohol.
(5) Dirt is wiped out with the Ethanol and clean cloth.
When wipe off a dirt the trace which wiped do not be left.
