Sony SAL1870 Service Manual page 50

4-7-2. Focus Brush Position Adjustment and Pattern Check
Equipment
• Personal Computer (PC)
• Camera DSLR-A100
• USB Cord With Connector
• Adhesive bond (B-10)
• Lens Adjustment Program
Note:
Lens Adjustment Program is downloadable from the ESI homepage.
• Zoom Barrel Holder Jig
Note:
For details of the jig making method, refer to "4-1-1. List of Service Tools and Equipments".
1. Preparations
1) Attach the zoom barrel holder jig to the checking lens and assemble the lens.
2. Focus Brush Position Adjustment
1) Set the focus position to infinity end.
2) Loosen the two screws fixing the focus brush.
Two screws
3) Perform the "4-7-1. Focus Brush Position Check", and adjust the focus brush position until the OK (Green) indicator of "Position"
lights.
4) Tighten the two screws loosened in step 2).
SAL1870 (3.5-5.6/18-70) (DT 18-70mm F3.5-5.6)
Focus Brush
Fig. 4-7-5
Fig. 4-7-6
4-21