Discussion in 'Firing Systems And Fusing Fireworks' started by dave smith, Jan 14, 2022.
anyone got one of the above ?
whats the red knob on the right hand side labelled "OK"?
I dont but the manual online says
Rotary Knob Rotate to increase / decrease selected digit. Press for OK.
The manual is available here to download - https://easypyro.com/downloads
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