Canon Ixy Digital 90 Service Manual page 80

<Note on Reassembling>
(1) Retract the lens barrel and attach the BARREL DRIVE RING as shown in the figure.
(2) Attach the BARRIER PLATE and BARRIER CLOSE SPRING as shown in the figure below.
Note on Reassembling (1)
BARREL DRIVE RING
Claw
Insert the BARREL DRIVE RING in the
direction shown in the figure, and then turn
it and set it beneath the claws.
BARRIER PLATE
Claw
They should be
in contact with
each other here.
BARRIER CLOSE SPRING
Note on Reassembling (2)
Put the BARRIER PLATE and the
BARRIER CLOSE SPRING together.
BARRIER CLOSE
SPRING
Dowel
Engage the BARRIER CLOSE SPRING with
the dowel of the BARREL DRIVE RING,
and insert the SHAFT of BARRIER PLATE
into the shaft hole and attach the BARRIER
PLATE.
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BARRIER PLATE
SHAFT
Shaft
hole
BARREL DRIVE
RING