HP RP7 Retail System Model 7800 - Manual (Page 9)

Figure 1-10 Exit Programming Mode
Tab
Scan the following bar code to set the scanner back to the factory defaults.
Figure 1-11 Set All Defaults
NOTE: Scanning the “Set All Defaults” bar code does not change the interface type.
If a tab is required after each scanned bar code, scan the following bar codes in order:
Figure 1-12 Enter Programming Mode
Figure 1-13 Set Global Suffix
Figure 1-14 0
Figure 1-15 9
Tab 3