1. Enter the Setup Menu by pressing and holding
the SELECT button.
2. TUNER SETUP appears. Press MEM Up/Down
until UPDATE FIRMW appears on the tuner.
3. Press MODE/BAND to enter the UPDATE FIRMW
menu.
4. “Hold BAND” appears on the tuner.
5. While pressing and holding MODE/BAND,
“After update cycle power” appears on the tuner
display.
6. When “Start Update” appears on the tuner dis-
play, start the update program. “Finished”
appears on the computer screen when complete.
7. Cycle power to the tuner.
Factory Initialization (Chassis)
The Factory Initialization procedure allows the
erasure of all programmed settings and returns
them to the factory default settings.
1. Enter the Setup Menu by pressing and holding
the SELECT button.
2. TUNER SETUP appears. Press MEM Up/Down
until FACTORY INIT appears on the tuner.
3. Press MODE/BAND to enter the FACTORY INIT
menu.
4. “Are you sure” appears on the tuner. Using the
Tune Up/Down buttons, view the “Yes” and “No”
selections.
5. Press MODE/BAND to select. A “No” selection
returns to the top of the Factory Init menu. A
“Yes” begins the initialization.
6. “Please wait” appears on the tuner during the
process and “Cycle Power” appears when com-
plete.
7. Cycle power on the ST2S tuner.