Sony AF DT 18-250 mm f/ 3.5-6.3 Lens Manual

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SAL1870 (3.5-5.6/18-70) (DT 18-70mm F3.5-5.6)
1-5.
TROUBLESHOOTING
1-5-1. Aperture Trouble
NG
Check operation of
the preset ring.
Replace the lens
mount block.
Replace the lens
mount block.
NG
Check operation
of the rear lens
group block.
OK
OK
OK
Function NG
F No. NG
Aperture trouble
Replace the rear lens
group block.
NG
NG
NG
END
OK