Denso BHT-1505B User Manual page 180

BHT-1500B series
To delete files:
Use the cursor keys ([▲] [▼]) or numerical key ([1]) to highlight [1: Yes]
and then press the ENT key.
The selected file is deleted and the screen on the right is displayed.
Press and hold the BS/C key to return to the DELETE FILE menu.
To cancel:
Use the cursor keys ([▲] [▼]) or numerical key ([2]) to highlight [2: No] and
then press the ENT key.
The screen returns to the DELETE FILE menu.
The screen on the right is displayed if no files exist.
Press and hold the BS/C key to return to the SYSTEM MENU.
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