GDC LPU-1000 Installation Manual page 22

2. ASSEMBLY OF THE MEDIA BLOCK IN THE LED PLAYER UNIT
Hold the back part of the media block and the supporting metal stand under it, then insert it gently. Check and
make sure the media block is fully inserted into the coverplate slots.
INSTALLATION MANUAL FOR LPU-1000 LED PLAYER UNIT -22- 26 Feb 2018