91
CHECK THE INSTALLATION STATUS
This document cannot be used without Samsung's authorization.
1. Water will be automatically supplied to the Ice Maker depending on temperature & time conditions, and ice will be produced to
dispense.
2. Power is applied to one end of the wires. So, make sure to refer to its Exploded View whenever doing the disassembly.
3. The operation of the Ice Maker shall be done after pressing the Ice Maker Test Button. (Freezer Ice Maker) It is not possible to check
when the power is off.
4. Since both of the PCB and the Ice Maker are located at the front and the back each other, make sure to have two people check them.
6-3) When ICE MAKER(FZ) does not operate (OPTION)
Operating Condition when motor rotates
Operating Status of Micom(MIC01)
Ready Operation
Motor CW Rotation (IC90 #2)
0V
5V
Motor CCW Rotation (IC90 #4)
0V
5V
It's operation status changes as the Motor
rotates CW or CCW.
Micom(IC01) Operation Status
Stand
-by Rotation
Back
Rotation
Return
Rotation
Stand
-by
#14 5V
0V
5V
0V
5V
MICOM(IC02) Operation Status
#13
(Test Switch)
Operation
Ready
0V
5V
Start
Ice Maker rotates
when pressing the Ice Maker testing
switch (over 1.5 sec)?
Input Voltage of IC01 MICOM
#18 is normal?
Is water supplied after a certain
time passes?
Is the ICE Maker Sensor
normal?
1) Check & Replace ICE MAKER KIT.
1) Check Wire Connection.
2) Check & Replace ICE MAKER KIT.
3) Check & Replace MAIN PCB.
1) Check & Replace Water Valve.
* Refer to Water Valve Operating Conditions.
2) Check & Replace Main PCB.
1) Check & Repair ICE Maker Sensor
* Refer to it when ICE Maker Sensor is defective.
PCB & Ice Maker Related Parts are
Normal.Check all the Wire Connections again.
Yes
No
Yes
No
Yes
No
Yes
No
ERROR Code
