[Cannot communicate with battery Use this battery?] appears.
The battery pack may be faulty. If it is faulty, replace it with a new battery pack.
For safety, we recommend using LP-EL, genuine battery pack.
If you continue using a battery pack that is no longer capable of communicating, the
flash recharge time will increase for safety reasons.
Take out and put back the batteries (
If the electrical contacts are dirty, use a soft cloth to clean them.
The battery becomes exhausted quickly.
).
The battery performance may have degraded. Refer to
Checking the Battery Information
to check the degradation condition of the battery. If the battery performance is poor,
replace the battery with a new one.
The battery is depleted faster when you perform the following operations.
• Fire the modeling flash repeatedly a few times
• Keep the lit status of the modeling lamp for a while
• Using the wireless function
The power turns off by itself.
Auto power off has been activated. To ensure that the power supply does not turn off
automatically, set C.Fn-01-1 in the Custom Function screen (
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