Canon EOS 55 Service Manual page 139

Part 3: Repair Information
4.8 AE
SHIFT
AE shift is intended to shift the center exposure according to the users preference.
Whereas AE accuracy adjustment adjusts the output level, and gain, of the SPD, AE
shift adjusts only the level. AE accuracy adjustment clears and previously set AE
shift.
TOOLS:
Personal computer
RS-232C cable
HS-1/F
Adjustment software (stored on a work disk)
EF-8000
EF50mm f/1.8 production lens
PREPARATION:
1)
Start adjustment program, connect the camera to the computer through the HS-
1/F , and select (F2) AE Menu screen.
2) Attach the EF50mm f/1.8 production lens to the camera and direct it t9ward the
light source of the EF-8000 with the camera's eyepiece shielded from light so that
it will not be affected by external light.
Shield
from light
EF-8000
Attach EF50mm f/1.8 lens
Fig. 3-51 AE Shift
3-48