Sony BVP-570, Maintenance Manual

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2-10 (E)
BVP-570
2-6. Cleaning
2-6-1. Cleaning Viewfinder (Option)
By extracting VF tube sub assembly, lens and MC protector can be easily cleaned. And also dust on the
CRT surface or mirror can be easily cleaned off.
1. Turn the hold ring to counterclockwise and extract the VF tube sub assembly.
2. Detach the eyecup.
3. Remove the filter holder with the MC protector installed.
4. Wipe the lens and the MC protector with a commercially available lens cleaner.
5. After the cleaning is completed, install by reversing the preceding steps. Align red lines of the VF
tube and VF tube sub assembly when inserting, and turn the hold ring to clockwise until it locks.
m
.
Do not use any type of solvent, such as alcohol, benzine or thinner to remove stains.
.
Be sure to attach the eyecup to the viewfinder, or the MC protector may come off.
. To protect the viewfinder lens from drops, securely put the MC protector in the filter folder and attach
the eyecup to the viewfinder.
2-6. Cleaning
Hold ring
VF tube
VF tube sub
assembly
Align red lines
MC protector
Filter holder
Eyecup