Canon C12-8453, Service Manual

Page: 156 / 271

A
DJUSTMENT
:
1) Measure the shutter speed and
move the cursor to enter the
measured value, then press
RETURN key.
The program writes the shutter
correction value to the camera.
• If the adjustment does not go well,
press ESC key to enter the
standard value (default).
2) After communication is completed,
measure the shutter speed again to
check that it conforms to the
standard. If not, press the space
bar and repeat the procedure.
"The current value. xxx" is a guide
for this adjustment. If it is devices
greatly from this adjustment range,
the setting may be improper or the
shutter unit may be defective.
Part 4: Electrical Adjustment
4-8
SHU1
Measure the shutter speed at 1/4000.
Move the cursor to the obtained shutter speed,
then press RETURN.
Press SPACE bar to return to MAIN MENU screen.
Press ESC key to enter the Standard value (default value).
Shutter
Adjustment
0.290
0.580 1.160ms 0.145 0.072
Limit:
0.210
- 0.410mS
SHU2
Check the shutter speed at 1/4000.
LIMIT:0.205 to 0.401ms
STANDARD:0.290ms
Current value is 00000.
Adjustment range is 256-1280.
If OK, press RETURN.
If N.G., press SPACE bar and readjust.
Shutter
Adjustment