4-17) When Crush (Crushed Ice) & Cube (Cubed Ice) Does Not Operate Well - Samsung RS261MD Series Service Manual

4. TROUBLESHOOTING
4-17) When Crush (Crushed Ice) & Cube (Cubed Ice) does not operate well
only for Dispenser models
Start
ice comes out when
extracting it.
yeS
ice Selection is
cubed
cubed ice comes out.
no
When ice S/W is
pressed, cn50 #6
changes to 0V.
yeS
When ice S/W
is pressed, ic73 #11
changes to 0V
yeS
When Water
& ice S/W is pressed,
the voltage across cn70 #3 &
cn73 #11 is about Ac 230V
(or 115V)
yeS
mAin PbA is normal.
-- check other parts.
① check wires between
AugeR moToR↔mAin
PbA
② Defective cube Solenoid or
Defective connector
contacts
Freezer door should be
closed during operation.
no
ice is in the ice
bucket.
yeS
① check switches related with ice
② check door switches
③ check motors related with ice
④ check wire connection
⑤ check if the cover ice RouTe
opens.
crushed
yeS
normal operation
no
ice S/W or Wire
Defect
no
main PbA Defect,
Replace it
no
Replace SSR74 or
Ry7c
56
no
no
ice off is selected
on the Display Panel
yeS
① check if water hose is bent or
cancel ice off→
Select cubed/ closed.
② check Water Supply for ice-
crushed
maker and Solenoid
③ check ice-maker wires
④ check ice-maker Kit
crushed
yeS
ice comes
out.
no
no
When ice S/W is pressed,
cn50 #6 changes to 0V.
yeS
When ice S/W
no
is pressed, ic73 #12
changes to 0V
yeS
mAin PbA Defect - Replace
it
When Water &
ice S/W is pressed,
no
the voltage across cn70 #3 &
cn73 #9 is about
Ac 230V(or 115V)
yeS
mAin PbA is normal.
-- check other parts.
① check wires between
AugeR moToR↔mAin PbA
normal operation
ice S/W or Wire
Defect
Replace it Ry7b