Read Sony SAL75300 Service Manual online
1-4
SAL75300 (4.5-5.6/75-300) (75-300mm F4.5-5.6)
1-5-2. Zoom Trouble
NG
OK
OK
OK
OK
Function NG
Position NG
Check the position
and deformation
at the tip of the
encoder brush (zoom).
Adjust the position, or replace
the encoder brush (zoom).
Check pattern of the
main flexible set.
Clean the pattern of the
main flexible set.
Zoom trouble
Replace the main
flexible set.
Perform the
zoom brush position
check/adjustment.
(See page 4-19.)
NG
NG
NG
NG
END
OK
Disassembly and check
the zoom relation parts.
the zoom relation parts.
Replace the defective part
or apply the grease.
Check the operation
again.
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