Proface LT4300M - 5.7 Modular HMI + Control" - Manual (Page 74)

LT Installation
74
Removing the Rear Module from a DIN Rail
The following procedure describes how to remove the rear module from a DIN rail:
4 Install the display on the cabinet and affix the display module/rear module
separation cable to the display.
Step Action
Step Action
1 Push down the yellow lock button of the rear module and remove it from the
display module/rear module separation cable.
2 Push down the display module/rear module separation cable from the DIN rail.