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8.2. Clean Box
• The repair quality is considered, and it is recommended working in the environment of specified clean level less than class
10,000 (Federal Standard 209D).
(When remove the 1st lens frame, it is indispensable.)
[NOTE]
• Work in the environment of specified clean level less than class 10,000 (Federal Standard 209D) when remove the 1st lens
frame for cleaning.
*Refer to “11.2. General description (Lens cleaning: Interchangeable Lens/H-HS12035)”, “11.3. General description (Lens clean-
ing: Interchangeable Lens/H-VS014140)” section of this service manual for details.