LG PQNFB17C0 Installation & Owner's Manual page 47

Software update
When it is necessary to update the ACP BACnet software, it must be carried out by the specialized
service technician.
Software update can be done with USB memory.
Proceed in the following order.
1.
Create "ramdisk" folder in USB memory.
2.
Put the S/W file to update in 'ramdisk' folder.
• At this time, only one S/W file must be put.
(New version software file can be downloaded from LG Electronics System Air Conditioner
homepage.)
INSTALLING ACP BACnet
37