Read Sony SAL85F14Z Service Manual online
1-4
SAL85F14Z (Planar 1.4/85) (Planar T
*
85mm F1.4 ZA)
1-7-2. Foucus Trouble
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,
gear base plate
(A) block.
Check the focus cam
ring and fixed barrel
block.
NG
NG
NG
NG
NG
END
OK
Check the position
and deformation
at the tip of the brush.
Adjust the position, or
replace the brush.
Check pattern
of the main flexible unit.
Clean the pattern of the
main flexible unit.
Replace the
main flexible unit.
Perform the
brush position
check/adjustment.
(See page 4-28.)
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