Question 1

How do I replace the flash tube on the Westcott FJ400?

Accepted Answer

To replace the FJ400 flash tube, power down the unit, let it cool, and carefully remove the old tube before inserting the new one. Always remove the battery and avoid direct contact with the tube surface. Use clean gloves and align the pins gently when installing the new tube.

Question 2

Are there safety tips I should follow when replacing the flash tube?

Accepted Answer

Yes, always power off and cool the unit before handling. Remove the battery and use gloves or a cloth when touching the flash tube to avoid burns or contamination that could shorten its life.

Question 3

Which flash tube is compatible with the FJ400?

Accepted Answer

Only the proprietary Westcott flash tube designed for the FJ400 is compatible. Using third-party or incorrect models may cause performance issues or damage.

Question 4

Can I damage the flash tube while removing modifiers?

Accepted Answer

Yes, forcing modifiers or removing them while the unit is hot can damage the flash tube. Always let the strobe cool and follow proper handling instructions.

Replacing the Flash Tube on the FJ400, FJ400 II and FJ800 StrobesUpdated 5 months ago