Read Sony SAL100M28 Service Manual online
1-4
SAL100M28 (MACRO 2.8/100) (100mm F2.8 Macro)
Check the operation
again.
Replace the defective part
or apply the grease.
OK
NG
OK
OK
OK
OK
Function NG
Position NG
Focus trouble
Replace the defective part
or apply the grease.
Check the coupler,
coupler gear and gear
base plate block.
Check the fixed holding
tube block and
fixed tube block.
NG
NG
NG
NG
NG
END
OK
Check the position
and deformation
at the tip of the
A encoder brush.
Adjust the position, or replace
the A encoder brush.
Check pattern
of the main flexible block.
Clean the pattern of the
main flexible block.
Replace the
main flexible block.
Perform the
brush position
check/adjustment.
(See page 4-16.)
1-5-2. Foucus Trouble
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