How To Cancel ”Chec” Sign In The Display; How To Reset The Number Of Times Of Using Magnetron - Panasonic NE-1878BPQ Service Manual

5.5. How to cancel "CHEC" sign in the display
• When the number of times of using magnetron reaches 120,000 times, the display indicates CHEC after heating.
• Once CHEC is displayed, it is displayed every time when cooking is finished.
Follow the procedure as mentioned below to cancel the "CHEC" sign in the display.
1. After finishing heating with the door closed, leave the condition
for 1 minute.
2. Door open.
3. Press "Start" key and "4" at the same time.
4. Press "Pause/Cancel" key within 3 seconds.
5. Display returns to the initial screen in 3 seconds.
5.6.

How to reset the number of times of using magnetron

• When the magnetron is replaced after displaying error codes such as "F 92", "FE 2", "F 97", "FE 7", "F98", or "FE 8", the number
of times of using magnetron needs resetting.
Follow the procedure as mentioned below to reset the number of times of using magnetron.
1. Door open.
2. Press "Start" key and "4" at the same time.
3. Press "Pause/Cancel" key within 3 seconds.
4. Display returns to the initial screen in 3 seconds.
Procedure
Procedure
Display
CHEC is displayed.
Initial display condition.
(Example) Number of times of using magnetron is dis-
played.
• When the number of times of use is 100 or
below, the display rounds down the number.
CHEC display is canceled.
• Reset the number of times of use
Initial display condition.
Display
Initial display condition.
(Example) Number of times of using magnetron is dis-
played.
• When the number of times of use is 100 or
below, the display rounds down the number.
Resetting the number of times of using magne-
tron is completed.
• Reset the number of times of use
Initial display condition.
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Remarks
Remarks