Turn power OFF.
Remove battery coverand batteries.
Remove the (7) seven case screws.
Slowly o pen the unit.
Remove the GREEN resistor located to the upper-left of the speaker. (*ee pointed finger) Reassemble the unit.
Reset the CPU { Press and HOŁD the nF* key while powerrng up the unit).
NOTĘ: ANY DAMAGE DONE WHILE PERFORMING THIS MODIFICATION WILL VOID ANY AND ALL WARRANTIES