Nikon AF-S VR Zoom-Nikkor ED 70-200mm f/2.8G IF Repair Manual page 67

⑤ Confirm that the waveform on the oscilloscope has duty 50% and stop the MF ring at the close-end.
(Fig.1)
C H 1 = 5 V
D C 1 0 : 1
E terminal
H terminal
Following the instruction on the screen, rotate the MF ring in the direction from "Close-end" to
⑥
"Infinity-end" slowly by hand.
Confirm that the waveform on the oscilloscope has duty 50% and stop the MF ring at "Infinity-end.
(Fig.2)
� � When the adjustment is completed, click "Next". (Fig.3)
Added page
C H 2 = 5 V
D C 1 0 : 1
Fig.1
Fig.2
Fig.3
- L56-5 AF-S VR 70-200/2.8G IF -
5 m s / d i v
● Oscilloscope setting
NORM 200KS/s
V/Div (CH1)
V/Div (CH2)
Coupling
Time/Div
Trigger Mode
Trigger Coupling
Trigger Source
Trigger Position
Trigger Type
Trigger Level
INC
JAA78151-R.3584.A
：5V
：5V
：DC
：5m Sec
：NORMAL
：DC
：CH １
：+ 4 div
：EDGE
：2.5 V
May 17 2007