Panasonic LB-DH7 Series Operator's Manual page 53

Operations
When the replacement has completed, "Execute successfully." is displayed.
≥ When repeating the process, press "Clear" or select "Replace Magazine" in the left pane to display the screen
for selecting the original magazine.
≥ Open the magazine drawer to remove the case of the original magazine.
≥ Once the original magazine is replaced and removed, its case cannot be reused.
Service menu
This menu is intended for the unit maintenance or the like.
This menu cannot be operated because of password protection for exclusive use by your support service provider.
Web interface operation
53