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Installing batteries – Canon 550 EX User Manual

Page 10

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1. Installing Batteries

Speedlite 550EX requires one of the following two types of batteries:

(1) Size-AA alkaline batteries

× 4

(2) Size-AA nickel-hydride batteries

× 4

Slide the battery compartment cover
as shown by the arrow and flip it up.

Insert the batteries with the + and –
contacts oriented as shown in the
battery compartment.

10

Close the battery compartment cover
as shown in the figure.

1

2

3

1

1

2

2

02. F073-E (9~) 02.4.1 2:08 PM Page 10