Panasonic H-H020APP / H-H020AE / H-H020AGK Service Manual ▷ View online
9
4 Disassembly and Assembly Procedure
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:
(Refer to “3.2. Clean Box” section of this service manual for details.)
Important:
1. When servicing the enclosure part (refer to Fig. 4.1), 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.
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).
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. 4.1.
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. The Ref.B207 is no need to remove/install for disassembly and assembly.
3. Use small driver (VFK1390) when removing/tightening the B208.
3. Use small driver (VFK1390) when removing/tightening the B208.
Interchangeable Lens (H-H020A)
10
(Fig. 4.1)
11
4.2.
Disassembly procedure
Important:
It must be performed inside of satisfied clean level.
(Satisfied clean level: Less than class 10,000 (Federal
Standard 209D))
(Satisfied clean level: Less than class 10,000 (Federal
Standard 209D))
4.2.1.
Removal of the Decoration Ring
1. Decoration ring is sticked on the 1st lens frame unit.
2. Put the sheet so that the lens glass is fully covered.
3. Insert the the small flat blade screwdriver to Gap
2. Put the sheet so that the lens glass is fully covered.
3. Insert the the small flat blade screwdriver to Gap
(between the decoration ring and lens glass), and peel off
the decoration ring gently.
the decoration ring gently.
4.2.2.
Removal of the Filter ring
1. Remove the 3 screws (A).
4.2.3.
Removal of the Shading frame
1. Remove the 3 screws (B).
Important:
When removing the 3screws (B), take care not to
dash outthe shading frame by the 1st push spring.
dash outthe shading frame by the 1st push spring.
12
4.2.4.
Removal of the L mount unit
1. Remove the 1 screw (C) and 3 screws (D).
2. Insert the adjustment shafts(VMS7941 or equivalent).
Then, remove the L Mount Unit.
Important:
• There are some kinds of spacers which differ in thick-
ness.
They are fixed by 3 screws (D).(In accordance with the
lens unit, few pieces may be used.)
They are fixed by 3 screws (D).(In accordance with the
lens unit, few pieces may be used.)
• Use originally fitted spacers with same number/position,
as it was.(Do not miss and/or mix up the spacers.)
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