4 Disassembly and Assembly Instructions
4.1.
Outline
It is recommended dealing with clean box, to keep maintaining the dustproof environment.
(Refer to "3.2. Clean Box" section of this service manual for details.)
Important:
1. When servicing the enclosure part (refer to Fig. W1), it must be performed inside of satisfied clean level.
(Satisfied clean level: Less than class 10,000 (Federal Standard 209D))
As for procedure, refer to the "5 Maintenance" for details.
2. To minimize the possibilities/risk of getting the dust/dirt on the lens surface, keep covering the lens unit with lens caps (front &
rear), other than necessary cases.
3. Do not touch the surface of the lens glasses with your fingers.
4. Blow off the dust on the surface of the lens with a blower brush.
5. Use lens cleaning KIT (BK)(VFK1900BK).
Proceed disassemble/assemble, by referring the following table and Fig. W1.
NOTE:
1. When installing the screws, be sure to use the torque driver (RFKZ0456) and tighten the screws with specified torque, men-
tioned on the following table.
2. It's unnecessary to remove/install B210 for disassembly and assembly.
3. Use small driver (VFK1390) when removing/tightening B206.
Interchangeable Lens (H-FS35100)
10