Service Manual
Table Of Contents
For Service Technician Use Only
DIAGNOSTICS
2-4
n
Whirlpool
®
, Maytag
®
, Amana
®
, & IKEA
®
Refrigerators
AMB Was
System Pressure (PSIG)
High Side Low Side
EG Series
70° 140 +/- 20 95 +/- 20 - 7 To 3
90° 150 +/- 20 135 +/- 20 - 4 To 3
110° 170 +/- 20 185 +/- 20 - 2 To 4
EM3 Series
70° 120 +/- 20 120 +/- 20 - 6 To 3
90° 130 +/- 20 160 +/- 20 - 4 To 3
110° 140 +/- 20 220 +/- 20 - 2 To 4
O CRUSH
●
LED1
O
LED2
O
LED3
O
LED4
O
LED5
O
LIGHT
O CUBE
O
LOCK
●
LED6
O
LED7
O
LED8
O
LED9
O
LED10
SW1 SW2 SW3 SW4
SW5
During the rst ve minutes aer a power on, put seng temperature at the minimum posion for both RC and FC.
Aerward, hold "FREEZER TEMP" and "ICE TYPE" keys for 3 seconds to enter service mode.
Aer entering service mode, all LEDs will turn on to verify all LEDs can turn on.
To proceed to service steps, a user shall press all 5 keys individually from le to right to turn o all LEDs and validate touch funcon.
NOTE: For smooth operaon of user interface key acvaon, wait at least 1 second between each press, to let the system toggle
between service steps.
KEYS DESCRIPTION
SW2 = Light Key Increment Key: Advance to next step
SW4 = Lock Key Decrement Key: Go back to the previous step
SW5 = RC Temp Key Change Seng Key: Turn ON/OFF load, PAUSE/RUN specic test
NOTE: For IDI model with twist tray ice maker, upon entry into service, an ice maker is enabled and a homing operaon is performed,
this is to avoid of any other load interference when SANKYO IM is performing the Homing operaon.
The LEDs on the FREEZER TEMP secon will show the step number while the LEDs above REFRIGERATION TEMP secon will show the
feedback. Steps 29 to 35 apply only for models with twist tray maker in the door (IDI).
EMBRACO
(OIL COOLER IS OPTIONAL)
EMBRACO
PROCESS TUBE
SUCTION TUBE
DISCHARGE
OIL COOLER
SUCTION TUBE
DISCHARGE TUBE
PROCESS TUBE
EM3 SERIES
EG SERIES