Canon 600EX, 600EX-RT, Speedlite 600 EX-RT ] or, COPY, Select, Clear all Speedlite, 2 Set the Custom Function, Select [Flash C.Fn settings], Flash Custom Function Settings

Flash Control from Camera’s Menu Screen

Flash Custom Function Settings

The displayed contents vary depending on the camera. When C.Fn-20 to 23 are not displayed, set them by operating the flash unit. For the Custom Functions, see pages 95 to 100.

1 Select [Flash C.Fn settings]. Select [Flash C.Fn settings] or [External flash C.Fn setting].

XThe screen changes to the (external) flash Custom Function settings screen.2 Set the Custom Function.Select the Custom Function number and set the function.COPYTo clear all the Custom Function settings, select [Clear all Speedlite.Fn’s] or [Clear ext. flash C.Fn set.] in step 1.

When using a camera released up to 2011, the C.Fn-20 to 23 settings are not cleared even if [Clear all Speedlite C.Fn’s] is selected. When following the “Clearing All the Custom Functions” operation on page 94, all the Custom Functions (except C.Fn-00) are cleared.

When using the flash with EOS digital cameras released since 2012, as auto external metering and manual external metering can be automatically selected with the flash’s <E> button, C.Fn-05-2, 3 are not displayed.

You cannot set or clear all Personal Functions (P.Fn/p.101) from the camera’s menu screen. Set them by operating the flash unit.

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