For Service Technician Use Only
DIAGNOSTICS
2-6
n
Multi-Door Freestanding Refrigerator
๎๎๎๎๎๎๎๎๎ค๎๎๎๎๎ฅฒ๎๎งฎ๎งญ๎๎ด๎๎๎๎๎๎ฆ๎๎ฏ๎๎๎๎๎ค๎๎ต๎๎๎๎๎๎๎ถ๎
โ Displays in two sequen๎al ๎ashes the total ๎me ra๎ng in
days for the water ๎ฎlter on the UI display. Wait un๎l dash is
displayed which means end of the number. (00/0- to 99/9)
Example: 123 will be displayed as .
๎๎๎๎๎๎๎๎๎ค๎๎๎๎๎ฅฒ๎๎งฎ๎งฎ๎๎ด๎๎๎๎๎๎ฆ๎๎ฏ๎๎๎๎๎จ๎๎๎๎
โ Displays in two sequen๎al ๎ashes the current water ๎ฎlter
status in gallons used since last rest on the UI display. Wait
un๎l dash is displayed which means end of the number.
(00/0- to 99/9-) Example: 123 will be displayed as .
๎๎๎๎๎๎๎๎๎ค๎๎๎๎๎ฅฒ๎๎งฎ๎งฏ๎๎ด๎๎๎๎๎๎ฆ๎๎ฏ๎๎๎๎๎ค๎๎ต๎
โ Displays in two sequen๎al ๎ashes the current water ๎ฎlter
status in days since last reset on the UI display. Wait un๎l
dash is displayed which means end of the number. (00/0- to
99/9) Example: 123 will be displayed as .
๎๎๎๎๎๎๎๎๎ค๎๎๎๎๎ฅฒ๎๎งฎ๎งฐ๎๎ด๎๎๎๎๎๎ฆ๎๎ฏ๎๎๎๎๎๎๎๎๎
โ Display in two sequen๎al ๎ashes the current ๎mes the water
๎ฎlter was rest on the UI display. Wait un๎l dash is displayed
which means the end of the number. (00/00/00 to 99/99/99)
Example: 123 will be displayed as .
๎๎๎๎๎๎๎๎๎ค๎๎๎๎๎ฅฒ๎๎งฎ๎งฒ๎๎๎๎๎ถ๎๎๎ฝ๎ถ๎๎๎ฝ๎ฏ๎๎๎ฝ๎จ๎๎๎๎๎๎๎ณ๎๎๎๎๎ฝ๎ถ
NOTE: Not normally used.
โ Displays in three sequen๎al ๎ashes the Main Control
so๎ware version on the UI display.
NOTE: This is repeatedly displayed during all ๎me in this step.
00/00/00 to 99/99/99.
๎๎๎๎๎๎๎๎๎ค๎๎๎๎๎ฅฒ๎๎งฎ๎งณ๎๎๎๎๎๎๎ถ๎๎๎๎๎จ๎ฏ๎๎๎ฝ๎ถ๎๎๎ฝ๎ฏ๎๎๎ฝ๎จ๎๎๎๎๎๎
๎ณ๎๎๎๎๎ฝ๎ถ
NOTE: Not normally used.
โ Displays in three sequen๎al ๎ashes the Main Control
so๎ware version on the UI display. NOTE: This is repeatedly
displayed during all ๎me in this step. 00/00/00 to 99/99/99.
๎๎๎๎๎๎๎๎๎ค๎๎๎๎๎ฅฒ๎๎งฎ๎งต๎๎พ๎ฝ๎๎๎ณ๎ฝ๎ฏ๎๎๎๎๎๎ฏ๎๎ฏ๎๎๎ฝ๎จ๎๎๎๎๎๎๎ณ๎๎๎๎๎ฝ๎ถ
NOTE: Not normally used.
โ Displays in three sequen๎al ๎ashes the low voltage so๎ware
version on the UI display. NOTE: This is repeatedly displayed
during all ๎me in this step. 00/00/00 to 99/99/99.
๎๎๎๎๎๎๎๎๎ค๎๎๎๎๎ฅฒ๎๎งฏ๎งญ๎๎ค๎ฝ๎ต๎๎๎๎ฏ๎ถ๎๎ต๎๎๎๎ฝ๎๎ต๎ฏ๎๎๎๎ฝ๎จ๎๎๎๎๎
NOTE: Not normally used.
โ Displays in three sequen๎al ๎ashes the Dispenser UI Control
so๎ware version on the UI display. NOTE: This is repeatedly
displayed during all ๎me in this step. 00/00/00 to 99/99/99.
๎๎๎๎๎๎๎๎๎ค๎๎๎๎๎ฅฒ๎๎งฏ๎งฎ๎๎๎ต๎๎๎๎ถ๎๎๎ค๎๎๎๎ต๎๎๎๎ฝ๎๎๎จ๎ฏ๎๎๎ฝ๎ถ๎๎๎ฝ๎ฏ
โ This is an internal board test, The board will check the
resistance value of the thermistor and display the results.
(01 = Pass, 02 = Open, 03 = Short).
๎๎๎๎๎๎๎๎๎ค๎๎๎๎๎ฅฒ๎๎งฏ๎งฏ๎๎ฌ๎ต๎ต๎๎๎๎๎๎๎๎๎ถ๎๎ฝ๎๎๎จ๎ฏ๎๎๎ฝ๎ถ๎๎๎ฝ๎ฏ
โ Rela๎ve Humidity Test
(Humidity % Value 0-99 = pass or Er = Fail).
๎๎๎๎๎๎๎๎๎ค๎๎๎๎๎ฅฒ๎๎งฏ๎งฐ๎๎ณ๎๎๎๎๎๎๎ฏ๎๎๎ต๎ฏ๎ฏ๎๎ฝ๎ถ๎๎ฌ๎๎๎๎๎๎๎๎ฝ๎๎
โ Set the Ver๎cal Mullion Heater Sensor Mode by selec๎ng
SW3. (01 = Sensor Opera๎on On, 02 = Sensor Opera๎on O๎ซ
(Heater on 100%)).
๎๎๎๎๎๎๎๎๎ค๎๎๎๎๎ฅฒ๎๎งฏ๎งฑ๎๎ณ๎๎๎๎๎๎๎ฏ๎๎๎ต๎ฏ๎ฏ๎๎ฝ๎ถ๎๎ฌ๎๎๎๎๎๎๎๎๎๎๎ต๎
โ Control the Ver๎cal Million Heater selec๎ng SW3.
(Toggle between On and O๎ซ) (01 = ON, 02 = OFF).
๎๎๎๎๎๎๎๎๎ค๎๎๎๎๎ฅฒ๎๎งฏ๎งฒ๎๎ฏ๎๎๎๎๎ฝ๎๎๎ฆ๎๎ถ
โ Check for fan opera๎on. Control Ice Box Fan using SW3.
Display the status on Temp Display.
(01 = ON, 02 = OFF). Verify air ๎ow from the IB fan.
๎๎๎๎๎๎๎๎๎ค๎๎๎๎๎ฅฒ๎๎งฏ๎งณ๎๎ฏ๎๎๎๎๎ฝ๎๎๎ค๎๎๎๎ต๎๎๎๎ฝ๎
โ The board will check the resistance value of the thermistor
and display the results on the Temp Display.
(01 = Pass, 02 = Open, 03 = Short).
๎๎๎๎๎๎๎๎๎ค๎๎๎๎๎ฅฒ๎๎งฏ๎งด๎๎ฆ๎ฝ๎๎๎๎๎๎๎๎จ๎๎ฝ๎๎๎๎ต๎ฝ๎๎
โ Set the Forced Defrost Mode by selec๎ng SW3, OF = No
forced Defrost, Sh = Short Defrost, Lo = Long defrost.
๎๎๎๎๎๎๎๎๎ค๎๎๎๎๎ฅฒ๎๎งฏ๎งต๎๎๎๎๎๎๎๎๎ฅ๎๎ค๎๎๎๎ต๎๎๎๎ฝ๎
โ The board will check the resistance value of the thermistor
and display the results on the Temp Display.
(01 = Pass, 02 - Open, 03 = Short.)
๎๎๎๎๎๎๎๎๎ค๎๎๎๎๎ฅฒ๎๎งฐ๎งฌ๎๎ฌ๎ฝ๎๎๎๎ฝ๎ถ๎๎๎ฏ๎๎๎ต๎ฏ๎ฏ๎๎ฝ๎ถ๎๎ฌ๎๎๎๎๎๎๎๎ฝ๎๎
โ Set the Horizontal Mullion Heater Sensor Mode by selec๎ng
SW3. (01 = Sensor Opera๎on On, 02 = Sensor Opera๎on O๎ซ
(Heater on 100%).
๎๎๎๎๎๎๎๎๎ค๎๎๎๎๎ฅฒ๎๎งฐ๎งญ๎๎ฌ๎ฝ๎๎๎๎ฝ๎ถ๎๎๎ฏ๎๎๎ต๎ฏ๎ฏ๎๎ฝ๎ถ๎๎ฌ๎๎๎๎๎๎๎๎๎๎๎ต๎
โ Control the Horizontal Mullion Heater selec๎ng SW3.
(Toggle between On and O๎ซ) (01 = ON, 02= OFF).
๎๎๎๎๎๎๎๎๎ค๎๎๎๎๎ฅฒ๎๎งฐ๎งฎ๎๎จ๎ฏ๎๎๎๎๎๎๎๎๎๎ฝ๎ถ๎๎๎ฝ๎ฏ๎๎๎ฝ๎จ๎๎๎๎๎๎
๎ณ๎๎๎๎๎ฝ๎ถ
NOTE: Not normally used.
โ Displays in three sequen๎al ๎ashed the Dispenser UI Control
so๎ware version on the UI display.
NOTE: This is repeatedly displayed during all ๎me in this step.
00/00/00 to 99/99/99.
๎๎๎๎๎๎๎๎๎ค๎๎๎๎๎ฅฒ๎๎งฐ๎งฑ๎๎ฏ๎๎๎๎๎๎ฌ๎๎๎๎ด๎๎๎๎๎๎ฆ๎๎ฏ๎ฏ๎๎ค๎๎๎
๎
๎๎ค๎๎ฅ๎๎๎๎ฆ๎๎๎๎๎ฏ๎
๎ฏ๎ค๎ฏ๎๎ค๎ฏ๎๎
๎๎ค๎ฌ๎ฏ๎๎๎ค๎๎๎ค๎ฅ๎๎ง๎๎๎ค๎๎๎๎ค๎๎๎๎งฑ๎งณ๎ฅ๎
๎ฏ๎
๎ฏ๎ค๎ฏ๎๎ค๎๎๎ฏ๎๎๎๎๎๎ผ๎๎๎๎ฌ๎๎๎ณ๎๎๎ค๎๎ค๎๎๎ฏ๎
๎๎จ๎๎๎๎๎พ๎พ๎๎ฏ๎๎๎๎ฏ๎๎๎๎บ๎๎๎ค๎๎๎
๎ฆ๎๎๎๎๎๎๎พ๎๎๎๎๎ฆ๎๎๎๎๎ฆ๎ฏ๎พ๎พ๎ฏ๎
๎ง๎ฅ
โ A๎er an ini๎al 3 second delay, displays the Ice Maker water
๎ฎll stat on the UI display. Press SW3 to start a water ๎ฎll.
Pressing SW3 will toggle between ON and PAUSE.
(02 = O๎ซ, 03 = On, 04 + Paused).
๎๎๎๎๎๎๎๎๎ค๎๎๎๎๎ฅฒ๎๎งฐ๎งฒ๎๎ด๎๎๎๎๎๎๎๎๎๎๎ถ๎๎๎ถ๎๎๎ค๎๎๎
โ Displays the status of the water dispense valve. Press the
water pad to ini๎ate a water dispense. (00 = Water Dispense
Valve O๎ซ, 01 = Water Dispense Valve On).
๎๎๎๎๎๎๎๎๎ค๎๎๎๎๎ฅฒ๎๎งฑ๎งฒ๎๎ฏ๎๎๎๎๎๎ฌ๎๎๎๎๎๎๎ฝ๎๎๎๎ฝ๎๎๎
โ Displays ac๎ve Ice Maker Error Codes on the UI display.
(E0 = No Errors, E1 = No Cooling, E2 = Motor Lost Posi๎on,
E3 = Heater Timeout, E4 = Dry Cycle, E5 = Timed Ice Making).
๎๎๎๎๎๎๎๎๎ค๎๎๎๎๎ฅฒ๎๎งฑ๎งณ๎๎ฏ๎๎๎๎๎๎ฌ๎๎๎๎ฌ๎๎๎๎๎๎
โ Press SW3 to ac๎vate a Harvest sequence. Digit 1 displays
the state of the sequence. Digit 2 displays the outcome of the
sequence. Once ini๎ated, the sequence cannot be exited.
Digit 1
0 = Heater and Motor OFF,
1 = IM Heater ON,
2 = Motor Rota๎ng CW un๎l it ๎ฎnds home posi๎on.
Digit 2
0 = In Progress,
1 = Harves๎ng Completed,
2 = Harves๎ng not completed, Doors must be closed.
NOTE: Harves๎ng Not Completed does not exit the step, but
indicates the ๎meout of 70 seconds has passed.