Sony SAL1870 Service Manual page 51

3. Pattern Check
Note:
When the NG (Red) indicator of "Position" lights during checking, does not care about it (It is normal performance).
1) Turn the focus ring slowly from the near end "Focus Pattern : 1" to the infinity end "Focus Pattern : 18" and check that the value of
"Focus Pattern" change from 1 to 18 continuously.
2) Turn the focus ring slowly from the infinity end "Focus Pattern : 18" to the near end "Focus Pattern : 1" and check that the value of
"Focus Pattern" change from 18 to 1 continuously.
[Exit]
3) Click the button.
[End]
4) Click the button to terminate the lens adjustment program.
5) Turn the POWER switch of the camera to OFF.
6) After the pattern check is completed, apply the adhesive bond (B-10) as shown in Fig. 4-7-8.
Apply ther adhesive bond (B-10)
Focus Brush
Fig. 4-7-8
SAL1870 (3.5-5.6/18-70) (DT 18-70mm F3.5-5.6)
h h
h h h
Fig. 4-7-7
4-22