TD-9SX, TD-9S, TD-9: Initializing (Restoring the Factory Settings)

Tags: reload,clear,start,re,do,td-9,td-9s,td-9sx
The following procedure can be used to clear the internal memory and reload the factory settings in the TD-9:

(CAUTION: All USER information will be lost. Be sure to back up any information you wish to keep.)

1. Press SETUP so it's lit.

2. Press F3 four times.