Use Option Mode; Service Mode; Factory Default Setting - Buffalo FB862 Instruction Manual

14. Use Option Mode

This allows the user choose between various ways for the oven to operate.
1) Open the oven door and press "2" for 5 seconds. The buzzer sounds once and enter this mode.
2) LED displays "OP: - -".
3) Press any number button to enter related mode setting.
For example: to set the voice of the buzzer to medium. Press " 2 ", "OP:22" displays.
If you want to change, keep pressing "2", LED displays "OP:20", "OP:21","OP:22","OP:23",
"OP:20" .....in cycle.
4) Press " " to save the current setting. After saved, "OP: - -" is displayed again.
5) During setting process, press "
Ready Mode.
6) If " " button not pressed at the last step, the program cannot be saved but stays at
previous state.

15. Service Mode

1) Open the oven door and press "3" for 5 seconds to enter service mode.
2) LED displays "SErU".
3) To check the times of closing or opening the door, just press number button "3", LED will
display the times.
4) Press " " and then press number button "4" in 4 seconds, the message will be cancelled.
"4-CL" is displayed.
5) Press " " to enter Door Open Mode. Close the door will enter Ready Mode.
16. Inqury Function
During microwave cooking process, press "
LED displays the power for 3 seconds then turns back to previous state.
It is available for multi-stage cooking.
17. Factory-default setting
In power up and ready mode, press"
" to enter Door Open Mode. Close the door to enter
" to check the power level.
" and " 0 " to check factory-default setting.
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