Sony BVP-550, Maintenance Manual

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2-7 (E)
BVP-550
BVP-550P
2-6. Cleaning
2-6-1. Cleaning of Viewfinder
By extracting VF tube sub assy, 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 the left and extract the VF tube
sub assy.
2. Detach the eyecup.
3. Remove the MC protector with a commercially
available camera lens cleaner. Blow off dust with a
blower carefully so as not to flaw the mirror.
5. After the cleaning is completed, install by reversing
the preceding steps. Align red lines of the VF tube and
VF tube sub assy when inserting, and turn the hold
ring to the right 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 VF, or the MC
protector may come off.
• To protect the viewfinder lens from drops, put the MC
protector in the filter holder and attach the eyecup
securely.
2-6-2. Cares After Using at Special
Environment
It is recommended to check the following items after
gathering the news at seaside, dust area or spa.
1. Clean off sand and other dust in the unit carefully.
2. Do not allow salt in seawater or sulfur in spa to contact
a not-painted surface of the cabinet. They may cause to
corrode. Clean with alcohol immediately if contacted.
3. Clean the connection surface of connectors.
4. Carry out the common operation check and check that
the unit has not an abnormal sound or operation.
2-6. Cleaning
Hold ring
Align red lines
MC protector
Eyecup
Filter holder
VF tube sub
assembly