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FJ Strobes (FJ800, FJ400ii, FJ400, FJ200)

FJ Strobes Are Not Firing

Learn how to test fire, manage overheating protocols, ensure proper wireless connections, set channels/groups, and update firmware for FJ400 and FJ200 strobes. Includes tips for Canon RT and optical triggering.

FJ Strobes HSS Not Working (High-Speed Sync)

Learn to enable HSS on FJ400 and FJ200 strobes, adjust camera settings, ensure proper pin alignment, and update firmware. Sync functions are controlled by the host unit. Troubleshoot connections and settings.

FJ Strobes Are Not turning On / Batteries Not Charging

Ensure safe charging for FJ400 and FJ200 batteries using supplied chargers. Check LED indicators, avoid extreme temperatures, and store at ~75% capacity to extend life. Replace after ~300 cycles. Update firmware if issues persist