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1.13 AF S
ENSOR
D
UST
C
HECK
P
URPOSE
:
To check the AF sensor output waveform (image data output).This waveform can show
if there is any dirt in the AF sensor light path.
T
OOLS
:
EF-8000/5000
C
HECK
P
ROCEDURE
:
1) Position the camera at the light source with a lens mounted to it. Set the brightness
of the light source to LV12. (Be sure to shield the eyepiece from external light.)
Fig. 4-12 AF Sensor Dust Check
Part 4: Electrical Adjustment
4-25
Shield from light.
Light
source
Summary of Contents for C12-8453
Page 7: ...Part 1 General Information ...
Page 12: ...Fig 1 2 Three External Views Part 1 General Information 1 5 ...
Page 53: ...Part 1 General Information 1 46 Fig 1 23 Three External Views ...
Page 67: ...Part 2 Technical Information ...
Page 103: ...Part 3 Repair Information ...
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Page 117: ... MEMO Part 3 Repair Information 3 13 ...
Page 123: ... MEMO Part 3 Repair Information 3 19 ...
Page 137: ... MEMO Part 3 Repair Information 3 33 ...
Page 148: ...Part 4 Electrical Adjustment ...
Page 195: ...Part 5 Parts Catalog ...
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Page 237: ...Part 6 Electrical Diagrams ...
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