Interface Board - Lcd Display Routine - Whirlpool Multibras ARC8140IX Service Manual

1- This routine always starts when the product is pluged in and has priority over other commands
done on the Interface;
2- During this initial automatic test routine, if the Doors are open, the Fan Motor won't be
deactivated;
3- If the product is in Defrosting mode, this routine will be aborted due to defrost mode has priority
over all functions
Summarily, the steps described above can be seen graphically.
START UP:
Check point; if the product is warm/ hot or cold
7.2. Interface Board / LCD Display Routine
This refrigerator Interface Board has a Test Routine (manual) which will allow the technician to test the
Icons operation, Back-light and sound Alarm – BEEP, to this, next steps must be followed:
1 – With closed doors, Turn off the product from the socket, and wait 10 seconds;
2- Turn it on again and open the two doors (Refrigerator and Freezer) simultaneously;
Note: Wait the Open Door Icons to be shown in the LCD Display.
3- Close the 2 doors again;
4- Press at the same time for 3 seconds the keys;
•
"OK"
•
" + "
•
" – "
•
"MENU"
Note: In this moment, the icons may switch on (even some not available to this model of refrigerator)
and then will turn off automatically. The code " 9 " must be shown on the Freezer Temperature Icon of
the LCD Display, otherwise the test routine was not accepted.
5- Press " ON " key and all the Upper Icons (regarding to Freezer Compartment) will switch on;
6- Press " ON " again and the icons will switch off;
7- Press " MENU " key and all the Intermediate Icons (regarding to "Alarms") will switch on;
8- Press "MENU " again and the icons will switch off;
9- Press " OFF " key and all Lower Icons (regarding to the Refrigerator Compartment) will switch on;
10- Press "OFF" again and the icons will switch off;
11- Press " + " key and the BEEP sound will activate;
12- Press " + " again and the BEEP sound will be disabled;
13- Press " – " key and the LCD Back light will switch on. After few seconds will switch off automatically;
14- Press " OK " key and the " 9 " code will change to " 8 " code;
15- Repeat step 14 until the codes reduce one by one reaching to the " 0 " code, then the routine is
concluded. Wait for the LCD interface to return automatically to the previous program done by the user.
Note: In this operation wait until the code ( number) stabilizes, after that, press "OK" key
MSEX0105i – Electronic No Frost Refrigerator Bottom Mount/ Dual Fan - Maestro High
The routine ending will be in 5 minutes and 48 seconds.
F
C
A
C
FA
6s 6s 6s
REMARKS
Compressor, will keep on
(if the product is warm)
5min 10s 20s
In case of any Sensor
failure, compressor will
turns-off
End of the routine
Time
32