Af Focus Adjustment - Canon EOS 55 Service Manual

Part 3: Repair Information
Al>JuSTMENT:
1)
Press the Return key to display the
screen shown at the right. Input the nec-
essary correction with the cursor keys
and press Return.
2) When the Return key is pressed, this
screen will appear. Place the camera
2.5m ±lOmm away from the AF refer-
ence chart set with the bar horizontal,
set the lens to infinity, and then manual-
ly focus it to the scribed 2.5m line. Align
the center autofocus frame of the finder
with the bars of the AF reference chart
and press the Return key.
3) Flip the chart 90° as shown in the next
screen so the bars are vertical.manually
focus it to the scribed 2.5m line. Align
the center autofocus frame of the finder
with the bars of the AF reference chart
and press the Return key.
4) Return the chart to the horizontal and
repeat for the other focus areas L3, and
IA. When adjustment is complete, return
to the AF Menu.
3-54
AFPINTl
AF Focus
Adjustment
FFD
-25 -20 -10
(44 .17nun)
0 10 20 25
I I I
I
I I I
♦
Move cursor to necessary correction.
Press RETURN to make correction.
Press SPACE bar to return to AF MENU screen.
AFPINT2
AF Focus
Adjustment
B
Set the standard bar chart
2. 5 meters from the camera.
Align the AF frame Ll with the chart.
L3 Ll.L2
L4
D
I D
When aligned, press RETURN.
AFPINT3
AF Focus
Adjustment
AFPINT4
DD
Set the standard bar chart
2.5 meters from the camera.
Align the AF frame L2 with the chart.
L3 Ll.L2 4
D
I
D
When aligned, press RETURN.
AF Focus
Adjustment
B
Set the standard bar chart
2. 5
meters from the camera.
Align the AF frame L3 with the chart.
L3 Ll.L2
L4
I
D
D
When aligned, press RETURN.