
GR-750x series
Control panel for addressable emergency
luminaires
Document number: 923750400_09_007
Date: 3/5/2022
Page: 16 of 71
[16]
3.2 Control panel installation
3.2.1 Interior of the panel
To access the interior of the panel, first unlock the key lock on the front of the panel with the key included in
the panel’s package.
Figure 5
On the inner side of the panel’s door is mounted the TFT-LCD touch screen display and the DOOR board
(Figure 5). Connected to the DOOR board are the LCD CPU board, the ETHERNET/WIFI board and the
PRINTER board (if the optional printer accessory is installed).