Push Botton Toilet Lever Function

[Poisonata]

My push button toilet uses a MacDee AFV 50100 valve assembly. But what exactly does the lever do on the main barrel of the device (see red arrow) and how exactly can it be adjusted.

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• Poisonata
• 6 Oct 2014
• 1

My thanks in advance.

Poisonata

 

[Poisonata]

I know what it is now. No response needed thank you.