Sega Clay Challenge Owner's Manual page 48

9-6-2 HIGH SCORE CLEAR
Select HIGH SCORE CLEAR to display the following screen. Use the Test Button to move the cursor "YES" (Enter)
or "NO" (Cancel) and Service Button to decide and return to BACKUP CLEAR menu.
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9-6-3 CREDIT CLEAR
Select CREDIT CLEAR to display the following screen. Use the Test Button to move the cursor "YES" (Enter) or
"NO" (Cancel) and Service Button to decide and return to BACKUP CLEAR menu.
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