Specifications

Installation
26 HLX-40 Installer Manual
The optimum viewing angle of the LCD is achieved when the panel is mounted
above the eyelevel of the user.
Figure 16: Mounting
4.9 Dismounting the Control Panel
To dismount the control panel:
1. Release HLX-40 from the mounted back plate by unscrewing the bottom
screws and unlocking the locking hooks on the top of the back plate by
lifting them up and out of the recesses on top of the panel.
2. Pull the top of the panel away from the wall to disconnect the connector
to the back plate and then remove the panel from the lower posts of the
back plate.
4.10 Replacing the Backup Battery
To replace the backup battery:
1. Dismount the panel.
2. Remove the battery cover.
3. Replace the battery.
4. Replace the cover.
Place panel above
eye level for best
viewing angle
Eye level