Installationshilfe Jazzy 10 3/32in 2.4mm ITJ10332
 
Jazzy 10 3/32in – 2.4mm size install tool will help install the diffuser screens and keep screen aligned with the center of the Cup.
Install the cupped side of the screen first and gently push in the screen . You may need to Cup the screen more being the Ceramic cups are inherently sticky in nature !!