Sony AF DT 18-250 mm f/ 3.5-6.3 Lens マニュアル

1-5

SAL1870 (3.5-5.6/18-70) (DT 18-70mm F3.5-5.6)

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

AF coupler and

coupler gear.

Check the

gear barrel.

NG

NG

NG

NG

NG

END

OK

Check the position

and deformation 

at the tip of

the focus brush.

Adjust the position, or

replace the focus brush.

Check pattern

of the focus flexible.

Clean the pattern of the 

focus flexible.

Replace the main

flexible block.