Whirlpool 4322658A, Руководство пользователя

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— Chart B —
Diagnostics Chart For 2002 Design Optics Boards
— Chart A —
Diagnostics Chart For Original Design Optics Boards
STEP # STATUS LED POSSIBLE CAUSES ACTION
1. Open the freezer door (make sure
that the freezer door has been closed
for a minimum of 10 seconds prior to
opening the door).
2. Activate the door switch 3 times.
Push the button in completely for 1
second each time.
3. Close the freezer door for a minimum
of 5 seconds for a maximum of 50
seconds.
4. Open the freezer door and
immediately view the diagnostics
“status” LED.
2 pulses, repeated once, indicates the
optics are blocked, or defective. Clear
the optics path, and repeat the
“Optics Diagnostics Procedure.”
Replace both boards, if necessary.
A steady light that is ON for 5
seconds indicates that both of the
optics boards are good. Continue
with the “Component Diagnostics
Mode.”
If there is no light , unplug the
refrigerator for 5 seconds,
and repeat the test. If there
is still no light, replace both
optics boards.
OPTICS DIAGNOSTICS PROCEDURE FOR ORIGINAL DESIGN BOARDS
OPTICS DIAGNOSTICS MODE CHARTS
NOTES:
1. Optics Diagnostics will not respond:
• For 5 minutes after the ice maker begins a “harvest” cycle. To reset the control, wait until
the ice maker “parks,” then unplug the refrigerator for 5 seconds, and repeat the test.
• While the control board is running self-checks. Reset the control, as above.
2. The ice maker control must be in the “ON” position.
3. The ice bin must be on the door and the ice level below the notched openings.
STEP # STATUS LED POSSIBLE CAUSES ACTION
The optics are faulty. Go to Step 2.
Faulty Status LED, or original
style boards are installed. Replace the receiver and emitter boards, or
perform the steps in Chart A.
LED is on steadily. The Optics are working properly. Close the freezer door.
OPTICS DIAGNOSTICS PROCEDURE FOR 2002 DESIGN BOARDS
1. Open the freezer door.
No lamp.
Go to Step 2.
Ice maker is in the “harvest” mode.
The harvest mode consists of a
five (5) minute period that starts
when the bimetal closes, and the
ice maker begins to run.
Two (2) pulses followed by a one
(1)second delay (repeated).
The flapper door on the emitter is
blocking the beam.
2. Press in the emitter flapper door to
unblock the optics beam.
To confirm, press in and hold the freezer
door switch. If in the “harvest” mode, the
Status LED will flash once every second.
Replace the emitter and receiver boards. The Optics are faulty.
Two (2) pulses followed by a one (1)
second delay (repeated).