Lennox Hearth 4650EN Printer User Manual


 
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.