Viega 8326.16 Instructions For Use Manual page 22

Flush plate Visign for Public 5
▶ Turn the mechanism's lock by 90° in an anti-clockwise direction.
The mechanism is unlocked and can be removed.
▷
▶ Remove and keep mechanism.
INFO!
Only with the cistern 2H.
▶ Remove and keep spacer.
Handling
22