Sony AF DT 55-200 mm f/ 4-5.6 SAM Lens Manual

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SAL55200 (DT 4-5.6/55-200) (DT 55-200mm F4-5.6)
4-7.
ZOOM BRUSH POSITION CHECK/ADJUSTMENT
Equipment
• Adhesive bond (B-10)
1. Preparations
1)
Set the lens to be checked to the condition as shown in Fig. 4-7-1 by disassembling or assembling.
2)
Set the zoom to the TELE end.
Fig.4-7-1
2. Adjusting method
1)
Loosen the screw securing the brush.
2)
Adjust the zoom brush as shown in the figure and secure with the screw.
Note:
Adjust to match the conducting points on zoom brush to the cutting luck of pattern on Z.ECD board.
3)
Check the conduction between second pattern and third pattern from top with a digital multimeter as shown in figure.
• In case of the brush comes to the area circled where no pattern exists, no conduction occurs. (Adjusted)
• In case of the brush comes to the area circled where the pattern exists, the conduction occurs. (Not adjusted)
Fig.4-7-2
4)
Confirm the brush position by turning the zoom WIDE to TELE again.
5)
After adjustment, apply the adhesive bond (B-10).
Apply the adhesive bond (B-10)
Zoom Brush
Screw
Please match 
A
 and 
B
Check the
conduction
A
B