Harbor Freight Tools Model 67980 - Manual (Page 35)

Operation Instructions
Advanced Settings
33
OK button.
Fig. 40
 If you wish to restore factory defaults, use LEFT and RIGHT
arrow buttons to select Yes, then press the OK button to save
your selection.
Fig. 41
 If you do not wish to restore factory defaults, select No to return
to the previous menu.
Fig. 42
17)
282B
– Displays multi-language interface.