8
3.2.2.
Nondisclosure mode 1 (Combination of multiple pressing: [6] [7] [Yellow])
Press and hold [6] [7] [Yellow] on the remote control simultaneously for 5 sec., then [50 RET] is displayed on FL display window.
3.2.3.
Nondisclosure mode 2 (Combination of multiple pressing: [5] [9] [Red])
Press and hold [5] [9] [Red] on the remote control simultaneously for about 5 sec., then "70 RET" is displayed on FL display
window.
