Nikon D60 - Angle Inspection and Adjustment of Main Mirror and Sub-Mirror

- Ａ  ･ -
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VBA21001-R.3753.A
Angle inspection and adjustment of Main mirror and sub-mirror
< Standard value >
Main mirror Sub mirror
Left-right
deviation
±30′ -
Up-down
deviation
±2′ ±10′
Distortion
6′or less 8′or less
＜
Device
＞
1. For Main mirror adjustment
①
Mirror angle inspection tool
②
Reection mirror (J18362)
③
Hexagonal wrench (φ1.5mm
）
2. For sub-mirror adjustment
①
Mirror angle inspection tool
②
Inclined mirror (Camera model D : In common with D40, D40X)
③
Hexagonal wrench (φ1.5mm
）
・
Main mirror 45° adjustment
Caution: Before and after the adjustment, check the accuracy by moving the main mirror up- and downwards a
few times.
①
Check for the right-left deviation
In case the result of checking right-leftward deviation is out of standard, the front plate area or mirror unit
should be defective.
②
Check for the up-down deviation.
In case the result is out of standard, make the adjustment by turning the eccentric pin for the main mirror of
"Fig. ".
・
Sub-mirror 47.75° adjustment
Caution: Before and after the adjustment, check the accuracy by moving the main mirror up-and downwards a
few times. Conrm that the two-pronged part of the sub-mirror rmly ts in the eccentric pin.
①
Check for the up-down deviation
In case the result is out of standard, make the adjustment by turning the eccentric pin for the sub-mirror of
"Fig. ".
①
Mirror angle-inspection tool
※
Procedure: Follow the operating instructions of the tool for main/sub mirror angle-inspection (J19132).
Fig.
Eccentric pin for the
sub-mirror
Eccentric pin for the
main mirror
INC