Installation Instructions

Annexes Page 62/67
Installation and starting instructions
3) Backup battery changement
Before changing the battery, switch off the power supply !
Always use the same battery as the original.
Open the transparent door and unscrew the 4 front screws using an appropriate screwdrive.
Carrefully disconnect the connection flat cable connecting the bottom card and the upper part of
the device,
 Locate the button cell to be changed
Button cell
BR2032