Ricoh D009 Service Manual page 108

DataOverwriteSecurity Unit Type I (D362)
14. Check the display and make sure that the overwrite erase icon [1] shows.
15. Make a Sample Copy.
16. Check the overwrite erase icon.
The icon [2] changes to [3] when job data is stored in the HDD.
The icon goes back to its usual shape [2] after this function has completed a data
overwriting in the HDD.
D009/D011/D012/D013 1-74 SM