Canon EOS 40D Service Manual page 86

⑴ A ttach the insulation tape (to 2 places) to cover the lead wire to prevent short circuits of
the lead wire.
Fig. 046 Position of Insulation Tape for Bottom PCB Ass'y
３） AF FPC Ass'y Reassembly
A fter disassembling the AF FPC ass'y, be sure to adjust the position.
CAUTION 4
⑴ W hen replacing the service parts, fold the FPC in a crest form as shown in the image and
insert it between the main base plate and the CMOS sensor shield.
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End of Tape touches connector.
Fold in a crest form.
Fig. 047 AF FPC Ass'y FPC Installation
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Repair Information