Inspection Of Mr Encoder Operations - Nikon ED 17-55mm f/2.8G IF Repair Manual

INC
JAA78851-R.3617.A
（２）Inspection of MR encoder operations
<<< EXECUTING >>>
Caution：If the MF ring is rotated during lens scanning, error value is shown the pulses.
Do NOT touch the MF ring during operations.
Execute inspection for the 5 positions as below.
(Lens position in inspecting)
Lens inclination Position of index window
Horizontal Up, right and left
Front lens group 90° upward
Front lens group 90° downward
When the inspection is ended, the inspection result appears in the next page.
- L50 ･ AF-S DX17-55/2.8G -