Canon C12-8453, Service Manual

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1.19 ECF (E
YE
C
ONTROL
) A
DJUSTMENT
M
ENU
ECF sensor unit adjustments:
1. ECF sensor unit adjustment: Execute when the ECF sensor unit is replaced or
readjusted.
2. ECF sensor check (IREDs off): Inspection for irregular ECF sensors.
3. ECF sensor check (IREDs on): Inspection to see if the ECF sensor's IRED is lit.
4. ECF sensor check (position check): Check to see if the ECF sensor has been
positioned properly.
T
OOLS
:
IRED positioning tool (CY9-1106)
CCD adjustment chart (CY9-7088)
Mask holder (CY9-1097)
EF8000, 5000
Dark bag
ECF S
ENSOR
U
NIT
A
DJUSTMENT
P
URPOSE
:
Adjustment of the ECF sensor unit. Adjustment of the ECF sensor unit's IRED
brightness and position, and the reception sensor's BASIS sensitivity.
P
REPARATIONS
:
1) On the ECF Adjustment menu, select [F1] ECF Sensor Unit Adjustment.
A
DJUSTMENT
:
1) When the screen on the right
appears, put the camera in a dark
bag and press Return.
Part 4: Electrical Adjustment
4-38
• When replacing the ECF sensor unit or main flexible board, be sure to
save the data.
• When executing an adjustment or check, keep the body cap on the
camera.
CAUTION
Selct with cursor keys and press RETURN.
To return to Main Menu, press space bar.
Eye Control Adjustment
F1 ECF Sensor Unit Board Adjustment
F2 ECF Sensor Check (IREDs off)
(Inspection for irregular ECF sensors)
F3 ECF Sensor Check (IREDs on)
(Inspection to see if the IRED is lit)
F4 ECF Sensor Check (position check)
(Check to see if the ECF sensor has been
positioned properly using the IRED positioning
tool.)
ECF1
ECF Adjustment
Dark Adjustment
Place camera in the dark bag.
After setting, press RETURN
Press SPACE bar to return to ECF menu.