Mitsubishi Electric MR-B46Z-W-C Service Manual page 19

Display method
Display method of the error code is the same as self check error display. (Refer to 5-2(3)); however, all indicators used for
the display of error code light up simultaneously for 3 seconds before the first error code is displayed ("pre-display").
e.g.) When errors occurred in the following order:
Refrigerator fan motor error (E31)
• Display during the history display mode
Errors are displayed in numeric order.
Tens place
Ones place
Error code
•Display during the order of occurrence mode
Errors are displayed from the newest to the older.
Tens place
Ones place
Error code
Points to be checked and resetting the error history
Check and take appropriate measures according to the procedures as stated in 5-2(1).
Conduct self-check again to make sure there is no malfunction. (Make sure all connectors are connected properly and
there is no loose connection.)
Refer to " Setting" and set the error history mode again. With the ice making compartment door open, touch
for 3 seconds to reset the error history. If it is completed correctly, no error code will be displayed.
Release
With the ice making compartment door open, touch
The screen returns to the normal temperature display.
The function is automatically released in one hour.
Although unplugging and plugging the power code can release this function, it is recommended to follow the procedure
above for protection of the compressor.
OAH162
Communication error of operation panel (E01)
Pre-display
E01
0.5
sec.
3sec. 5sec.
Pre-display E13
0.5
sec.
3sec. 5sec.
E13
0.5 0.5
sec. sec.
5sec.
Repetition
E01
0.5 0.5
sec. sec.
5sec.
Repetition
and simultaneously for 3 seconds until 2 short beeps sound.
19
Refrigerator thermistor error (E13)
Pre-display
E31
0.5
sec.
5sec. 3sec.
E31 Pre-display
0.5
sec.
5sec. 3sec.