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GRAU
Products
John

Articles in this section

Can I also use or convert a John USM or John Vitra on the table base?
John - Control changeover (for John luminaires manufactured from 06.11.2024)
Something's broken in my John's joint. Can it be repaired?
The lamp head on my John is broken. Can it be repaired?
My John's power adapter is defective. Can I replace it myself?
I need a new cable for my John, can I replace it myself?
Can I replace the LED board on my John myself?
Can I get John with a different cable length?
How much does a John weigh?
My John no longer holds its position when I adjust it, what can I do?

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John - Control changeover (for John luminaires manufactured from 06.11.2024)

21 November 2024 13:12
Updated

Firmware John ab 06112024_EN.jpg

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You can find spare parts here
Something's broken in my John's joint. Can it be repaired?
My John's power adapter is defective. Can I replace it myself?
The lamp head on my John is broken. Can it be repaired?
The status light is showing a blue LED. What does that mean?