Sony SAL1680Z Service Manual page 79

3) The message "Move FOCUS to Infinity, ZOOM to TELE position. Then push [ENTER]." is displayed on the pop-up window.
Set the focus to the infinity, zoom to tele position and press down the ENTER key.
4) When "OK" is displayed on the pop-up window, press the ENTER key to return to the initial window.
3. In case of error display in the ROM Data
1) When the error display and the NG display appear to the pop up window, press the ENTER key to return to the initial window, and
perform "2. Checking Method" again.
2) Although focus is positioned at the infinity position and zoom is positioned at the tele position, if the "NG" appears, confirm or
perform the following.
• 4-10-1. Zoom Brush Position Adjustment (Search Zoom Adjustment Point)
• 4-11-1. Focus Brush Position Adjustment (Search Focus Adjustment Point)
• Cleaning of flexible pattern or the brush.
• Replaceing the brush.
• Replaceing the main flexible unit.
3) Perform "2. Checking Method" again, repeat the inspection until "OK" appears on the pop-up window.
SAL1680Z (Vario-Sonnar DT 3.5-4.5/16-80 ZA) (Vario-Sonnar T
Fig.4-9-3
Fig.4-9-4
Fig.4-9-5
Fig.4-9-6
*
4-33
DT 16-80mm F3.5-4.5 ZA)