Nikon AF-S Zoom-Nikkor ED70-200mm f/2.8G IF, Repair Manual, Page: 92 / 100

JAA78151－R.3584.A
- L70・AF-S VR 70-200/2.8G -
STANDARD TO JUDGE THE VR PERFORMANCE
Please refer to the following chart before performing the VR adjustment for the product of which VR is defective
with the equipment.
Go on the next page [Check 2]
Mount the lens to the
usable body
Repeat to press the shutter
release button lightly
How is the VR unit control?
Check
１
・ Set the VR mode to 「 」
・ Repeat to press the shutter release button lightly a few times while
the half-release timer is ON.
It does not control entirely
It controls only at first It controls whenever the half-release is ON
・ Judge from the noise of control
[
Cause
]
①
Defect of checksum
②
Broken wire of the VCM
(Both sides)
③ Defect of the mode switch
④ Others
[
Countermeasure
]
① Perform the checksum
with the equipment and
then go to the Check 1
② Confirm the breakage of
the VCM and go to the
Check 1
③ Perform the switch
inspection with the
equipment
④ Go to Check 2
[
Cause
]
①
Breakage of the VCM
(One side)
② Adjustment value is
abnormal.
③
Others
[
Countermeasure
]
① Confirm the breakage of
the VCM and then go to
Check 1
② Go to Check 2
③ Go to Check 2
Go to Check 2
INC