Frigidaire FFLE3911QW Technical & Service Manual page 118

NOTE
If the Diagnostic Mode cannot be entered even after the correct execution of Steps 1— 4, check the wiring and
the edge connectors, i.e.; J7 (LC-Main Board), J7A (FSD-UI Board), J8 (LC-Main Board), J8A (FSD-UI Board), J10
(LC & FSD-Main Board), J10A (FSD_UI Board) and J9 (FSD-UI Board) and the edge connectors / wiring for the
Dryness encoder and Cycle Selector. If the Diagnostic Mode is still not entered, replace them and retry. If that does
not solve the problem, replace the UI (FSD) and / or Main Board (UI & FSD) and retry.
Factory Line-Test Mode
Diagnostic Mode (All Cycle Selector positions in this table are going clockwise from Position-0)
Selector
Encoder Positions
Position
0 N/A
1 N/A
Temp Selector:
Medium/Normal
2 Rocker
Switches
(select models): ON
Test/Activated
Operator Check
Components
Status-LEDs/ Normal Operation: Beeper:1s
7- Segment on-1s off-Repeats—255 Times**.
(select models)/ LEDs On: Same pattern
Beeper Test as beeper.
Check for the following beeper/LED pattern:
A) Normal operation: 3s On-1s Off-1s On-1s
Off-Repeat— 255 Times**.
B) NTC-open: 0.25s On-0.25s
NTC Test
Off- Repeats—255 Times**.
C) NTC-short: 0.25s On-0.25s
Off-0.25s On-3s
Off- Repeats—255 Times**.
Check the Motor and Heater function: LEDs On: Drying
Motor + Heater
and Cool-Down On.
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