Whirlpool KRMF606ESS - Page 20

For Service Technician Use Only
DIAGNOSTICS
2-6
n
Multi-Door Freestanding Refrigerator

■ Displays in two sequenal ashes the total me rang in
days for the water lter on the UI display. Wait unl dash is
displayed which means end of the number. (00/0- to 99/9)
Example: 123 will be displayed as .

■ Displays in two sequenal ashes the current water lter
status in gallons used since last rest on the UI display. Wait
unl dash is displayed which means end of the number.
(00/0- to 99/9-) Example: 123 will be displayed as .

■ Displays in two sequenal ashes the current water lter
status in days since last reset on the UI display. Wait unl
dash is displayed which means end of the number. (00/0- to
99/9) Example: 123 will be displayed as .

■ Display in two sequenal ashes the current mes the water
lter was rest on the UI display. Wait unl dash is displayed
which means the end of the number. (00/00/00 to 99/99/99)
Example: 123 will be displayed as .

NOTE: Not normally used.
■ Displays in three sequenal ashes the Main Control
soware version on the UI display.
NOTE: This is repeatedly displayed during all me in this step.
00/00/00 to 99/99/99.


NOTE: Not normally used.
■ Displays in three sequenal ashes the Main Control
soware version on the UI display. NOTE: This is repeatedly
displayed during all me in this step. 00/00/00 to 99/99/99.

NOTE: Not normally used.
■ Displays in three sequenal ashes the low voltage soware
version on the UI display. NOTE: This is repeatedly displayed
during all me in this step. 00/00/00 to 99/99/99.

NOTE: Not normally used.
■ Displays in three sequenal ashes the Dispenser UI Control
soware version on the UI display. NOTE: This is repeatedly
displayed during all me in this step. 00/00/00 to 99/99/99.

■ 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).

■ Relave Humidity Test
(Humidity % Value 0-99 = pass or Er = Fail).

■ Set the Vercal Mullion Heater Sensor Mode by selecng
SW3. (01 = Sensor Operaon On, 02 = Sensor Operaon O
(Heater on 100%)).

■ Control the Vercal Million Heater selecng SW3.
(Toggle between On and O) (01 = ON, 02 = OFF).

■ Check for fan operaon. Control Ice Box Fan using SW3.
Display the status on Temp Display.
(01 = ON, 02 = OFF). Verify air ow from the IB fan.

■ The board will check the resistance value of the thermistor
and display the results on the Temp Display.
(01 = Pass, 02 = Open, 03 = Short).

■ Set the Forced Defrost Mode by selecng SW3, OF = No
forced Defrost, Sh = Short Defrost, Lo = Long defrost.

■ The board will check the resistance value of the thermistor
and display the results on the Temp Display.
(01 = Pass, 02 - Open, 03 = Short.)

■ Set the Horizontal Mullion Heater Sensor Mode by selecng
SW3. (01 = Sensor Operaon On, 02 = Sensor Operaon O
(Heater on 100%).

■ Control the Horizontal Mullion Heater selecng SW3.
(Toggle between On and O) (01 = ON, 02= OFF).


NOTE: Not normally used.
■ Displays in three sequenal ashed the Dispenser UI Control
soware version on the UI display.
NOTE: This is repeatedly displayed during all me in this step.
00/00/00 to 99/99/99.




■ Aer an inial 3 second delay, displays the Ice Maker water
ll stat on the UI display. Press SW3 to start a water ll.
Pressing SW3 will toggle between ON and PAUSE.
(02 = O, 03 = On, 04 + Paused).

■ Displays the status of the water dispense valve. Press the
water pad to iniate a water dispense. (00 = Water Dispense
Valve O, 01 = Water Dispense Valve On).

■ Displays acve Ice Maker Error Codes on the UI display.
(E0 = No Errors, E1 = No Cooling, E2 = Motor Lost Posion,
E3 = Heater Timeout, E4 = Dry Cycle, E5 = Timed Ice Making).

■ Press SW3 to acvate a Harvest sequence. Digit 1 displays
the state of the sequence. Digit 2 displays the outcome of the
sequence. Once iniated, the sequence cannot be exited.
Digit 1
0 = Heater and Motor OFF,
1 = IM Heater ON,
2 = Motor Rotang CW unl it nds home posion.
Digit 2
0 = In Progress,
1 = Harvesng Completed,
2 = Harvesng not completed, Doors must be closed.
NOTE: Harvesng Not Completed does not exit the step, but
indicates the meout of 70 seconds has passed.
12 3-
12 3-
12 3-
12 3-