Other; Temperature Limit Indicator; Check Firmware; Upgrade Firmware - Profoto B2 250 AirTTL User Manual

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Temperature limit indicator

The temperature limit indicator [31] is lit if the B2 has reached a temperature level that has
activated the built-in over-temperature protection. When this occurs the performance is
limited until the temperature level is back to an acceptable level.

Check firmware

1. Press both model light buttons [9] and [12] while turning on the generator [8].
2. The current firmware version is shown on the display [5] (for example: A7).

Upgrade firmware

19
We recommend that you regularly look for firmware upgrades on Profoto.com.
With a personal account at My Profoto, you can register your product and be sure you get
noticed when important firmware updates are released. Create an account at Profoto.
com/myprofoto to register and update your product.
Upgrade of firmware is made via the USB port [16] on the B2 unit, following the instructions
provided on Profoto.com. You can always contact your local dealer or distributor for
professional service.
www.profoto.com

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