Panasonic KY-B84BXBXD Service Manual page 31

7.4.
Demonstration mode
In this mode, the button operations are available, but heating does not occur.
Operating procedures
How to operate(Each button operation has a buzzer sound.)
1. Turn the main power switch on.
2.Within three (3) seconds, simultaneously press the Down button of the
left rear IH heater and the Timer (-) button.
3.Then press the timer (+) button.
4. Press any operation button.
How to exit demo-mode
• Perform operations 1, 2 and 3 again.
Note:
• Demo-mode cannot be exited in any other manner, even if the power
is turned off. When the power is turned on again, demo-mode will still
be operational.
Operation Indicators on the operation panel
①
②
• All LEDs illuminate for 3 seconds.
• "dE" is displayed on the Timer display area.
④ Example: Press Off/On
• The buttons work but heating does not occur and the fan-motors are
not turned on.
• The heating level indicator does not blink, even if there are no pots/
pans on the IH plates.
• The timer function works and countdown takes place.
• The high temperature caution light does not illuminate because the IH
plates do not heat up.
* The caution light will illuminate if the top plate is artificially heated by
placing a hot pot/pan on it.
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