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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.
Check １
Mount the lens to the
usable body
Repeat to press the shutter
release button lightly
How is the VR unit control?
It does not control entirely
[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
Go on the next page [Check 2]
・Set the VR mode to「ON」
・Repeat to press the shutter release button lightly a few times while
the half-release timer is ON.
・Judge from the noise of control.
It controls only at first
[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
- Ａ 54・AF-S VR 70-300/4.5-5.6G -
INC
JAA79551-R.3690.A
It controls whenever the
half-release is ON
Go to Check 2
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