Panasonic NR-B32FW2, Service Manual

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9.1.4. Buzzer Sound Switch Mode
In self diagnosis display mode, press “ ” button to change to buzzer sound switch mode and display the current setting of buzzer
sound.
Presss “ ” again to switch ON/OFF, and press “ ” to confirm the setting. After setting it will return to self diagnosis display mode
immediately.
In self diagnosis display mode, press “ ” button to exit, or exit after 7 minutes when self-diagnosis display starts.
9.2. Test Function
9.2.1. Forced Defrosting Mode
A: How to start
When the select button “ ” on control panel is pressed more than 10 seconds. (Self Diagnosis Mode)
Then press the select button “ ” for more than 1 second. (Failure History Mode)
Press the button “ ” for more than 1 second. (After “d EF” will appear for 0.5 second, it will disappear. This means that Forced
Defrosting Mode is ON.)
B: How to end
It ends when temperature detected by Sensor Defrost reaches defrost temperature or after 1 hour, during this mode.
9.2.2. Speed Variable Control Mode
A: How to start
When the select button “ ” on control panel is pressed more than 10 seconds. (Self Diagnosis Mode)
Then press the select button “ ” for more than 1 second. (Failure History Mode)
Press the button “ ” for more than 1 second.
“ ” will appear. “ ” is displayed at Fridge temperature area, “ ” is displayed at Freezer temperature area. Pressing button
“ ” or “ ”, select R1 to R5. For example, when you press button “ ”, the change order of compressor rotational speed is
shown as below.
B: How to end
It ends when the select button “ ” is pressed or after 99 hours, during this mode.