Ikelite 6870.40 for Canon EOS 40D instruction manual For Substrobe Up-Date

NOTE: DS Substrobe Up-date may be required.

DS50 Substrobes

•DS50 Substrobes with a Serial Number below 63,850 can not be updated to operate with the eTTL Conversion Circuitry.

•DS50 Substrobes with a Serial Number between 63,850 and 69,999 operate with the eTTL Conversion Circuitry, but require update to provide optimum performance.

•DS50 Substrobe with a Serial Number of 70,000 or higher or with one of the two following labels in the battery compartment provide optimum performance with the eTTL Conversion Circuitry.

DS125Substrobes

•DS125 Substrobes with a Serial Number below 2,500 must be updated to operate correctly with the eTTL Conversion Circuitry.

•DS125 Substrobes with a Serial Number between 2,501 and 4,900 operate with the eTTL Conversion Circuitry but require update to provide optimum performance.

•DS125 Substrobe with a Serial Number of 5,000 or higher or with one of the two following labels in the battery compartment provide optimum performance with the eTTL Conversion Circuitry.

For Substrobe Up-Date:

Contact Ikelite for information.

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