Ariston Fridge/Freezer Combined Specifications download pdf (Page 27)

Merloni Elettrodomestici

FULL NO FROST COMBINED UNIT (2003)

Technical Manual

GB 04-10-28/01 27-43

Language Issue/Edition Page

10. Display (when present)

The display allows the user to check the status of the appliance and to receive this

information: the display is soldered onto the Display board on the refrigerator door.

POSSIBLE CAUSE OF MALFUNCTION:

Microprocessor management

Control circuit on the board

Display

Main board and Display board connection cable

TESTING:

General on appliance and component: with the appliance ON, check that the display

is switched on correctly according to specifications. Press the MODE key repeatedly

and check that different functions are selected each time (refrigerator temperature

setting, freezer temperature setting; SUPER COOL; SUPER FREEZE; HOLIDAY;

ICE PARTY; setting time, date, language in order); verify that the text scrolls properly

in the dedicated area.

Wiring: (between the two boards) check for continuity and short circuits; check the

connections (connectors and terminals).

Board: carry out a quick visual check of the board (breakages or burnouts, etc.); check

by using a replacement. It is recommended to also check the Power board.

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Ariston Fridge/Freezer Combined Specifications Page 27