Ericsson Dialog 4223 Professional User Manual page 125

Dialog 4223 Professional/Dialog 4225 Vision
3 Use a screwdriver and press hard in the bottom of the
hole, until you hear a weak sound.
4 Install the stands as shown in picture "Stand
positioning".
Notes:
All key panels must be of type DBY 419 01.
Stand positioning (1-4 key panels)
Installation
125