Sony SAL100M28 Service Manual page 67

4-7-2. 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.
1. Preparations
1) Disassemble or assemble the checking lens into the state of the Fig. 4-7-5.
2) Turn the focus cam ring A to the infinity side until it stops at the focus stopper.
2. Brush Position Adjustment
1) Loosen the four screws as shown in the Fig. 4-7-6.
2) Perform the "4-7-1. Brush Position Check", and adjust the A encoder brush position until the OK (Green) indicator of "Position"
lights.
3) Tighten the four screws loosened in step 1).
SAL100M28 (MACRO 2.8/100) (100mm F2.8 Macro)
Focus Cam Ring A
Fig. 4-7-5
Screws
Fig. 4-7-6
Fig. 4-7-7
Turn the focus cam ring A
until it stops at the focus stopper.
Screws
4-17