Canon C12-8453, Service Manual

Page: 162 / 271

A
DJUSTMENT
:
1) Select [F2] AE Accuracy Adjustment
in the AE Adjustment menu.
2) Set the brightness to LV9 and press
the RETURN key.
K: 12.5
ISO: 100
3) When communication ends, and the
screen on the right appears, set the
brightness to LV15 and press the
RETURN key.
K: 12.5
ISO: 100
4) When communication is completed,
the camera is automatically set to
the program mode., and measure the
amount of light on the film plane at
EV9, EV12 and EV15. If the values
are not within the limits, press the
space bar and repeat the
adjustment.
SPC positioning can also be used to
check AE accuracy.
Part 4: Electrical Adjustment
4-14
: Before you check the amount of light on the film plane, finish the shutter
adjustment.
Use only the EF 50 mm f/1.8 lens for SPC positioning. Using other lenses
may cause the values to vary.
3 NOTE
AEM1
AE Accuracy
Adjustment
LV9
Set EU Tester as follows:
K value: 12.5
ISO : 100
After setting, press RETURN.
Press SPACE bar to return to
AE MENU screen.
AEM2
AE Accuracy
Adjustment
LV15
Set the light source as follows:
K value: 12.5
ISO : 100
After setting, press RETURN.
Press SPACE bar to return to
AE MENU screen.
AEM3
AE Accuracy
Adjustment
Set Evaluative metering mode and measure
film plane illumination.
If OK, press RETURN.
If N.G., press SPACE bar and readjust.
Limit:
EV9,12:0 +/- 0.5 EV
EV15:0.5 +/- 0.5 EV