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Troubleshooting

6-10) When the Dispenser Cover does not close

Does Main MICOM Pin No.

58 on the MAIN PCB change from

5V to 0V when the Dispenser

S/W is pressed?

Start

Does Main MICOM Pin No.

62 change from 0V to 5V?

Does the voltage at

the both RY7B coil terminals

change from 12V to 0V?

Does the RY7B contact operate normally

(Open/Close)?

Does Main MICOM Pin No.

40 & 41 becomes 0V/5V?

Does it stop when it is open completely?

Does it work when

the Dispenser S/W is pressed?

Does it close in 5 sec after ice come out?

① Check Dispenser S/W (Defective

S/W or Wiring)

② Check wiring between MAIN PCB

and Dispenser

① Check & Replace MICOM on MAIN

PCB

② Replace IC74

① Replace Relay RY7B

** Disconnect CN71 and check it

① Check Dispenser S/W (Defective S/W or

Wiring)

② Check wiring between MAIN PCB and

Dispenser

The entire Cover Ice Route control

system is OK.

① Check Ice Transfer Motor

② Check Wiring of Ice Transfer Motor

It operates with the Freezer door closed.

* The circuit is OK.

① Check mechanical interferences

YES

YESYES

YES

1) When the Dispenser S/W is pressed after selecting the type of ice (CUBED or CRUSHED), the Geared Motor will operate

and the Dispenser Cover will be opened. When the button keeps on being pressed, ice comes out. If the Geared Motor does

not operate, check the Dispenser S/W first. Also, take out the Geared Motor and check its resistance at the both terminals.

When it is 0 ohm, it is shorted and must be replaced.

Note

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Samsung RSE8KPAS Specifiche Pagina 54

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