Troubleshooting Guide

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Set the shutter speed 1 stop slower than the flash sync speed (p.19).

Cannot release from a slave unit.

When an EOS camera which was released up to 2011, has an N3 type remote control terminal and is compatible with E-TTL II/E-TTL autoflash is used to perform remote release from a slave unit or when it has been set as the slave unit during linked shooting, the “Release Cable SR-N3” (sold separately) is necessary (p.42, 43, 60).

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