Lennox Hearth PAGEPRO 4650EN - Manual (Page 145)

Replacing Consumables 135
5
Remove the panel.
6
Remove the backup battery.
7
Insert a new backup battery.
"
When inserting the new
backup battery, be sure
that the + side faces
front.
"
Risk of explosion if bat-
tery is replaced by an
incorrect type.Dispose of
used batteries according
to your local regulations.
Do not burn the backup
battery.
8
Reinstall the panel and tighten the two screws.
9
Attach the right side cover.