Frigidaire FGEW276SPF User Manual

Electronic Oven Control (EOC) Fault Code Descriptions

Code Condition / Cause Suggested Corrective Action

F10 Control has sensed a potential runaway oven con-

dition, control may have shorted relay, and/or RTD

sensor probe may have gone bad.

Check RTD sensor probe and replace, if necessary. If oven is overheating, disconnect

power. If oven continues to overheat when power is reapplied, replace the Electronic Oven

Control (EOC).

F11 Shorted Key: A key has been detected as pressed

(for a long period). Will be considered a shorted key

alarm and will terminate all oven activity.

1. Press STOP key.

2. If the problem persists, replace the EOC.

F13 Control’s internal checksum may be corrupted. • Press CLEAR key. - Disconnect power, wait 10 seconds, and reapply power. If fault

returns upon power-up, replace EOC.

F14 Misconnected ﬂ at cables. No communication be-

tween oven and controls.

1. Disconnect power. Verify the ﬂ at cable connection between the touch panel or mem-

brane and the EOC on P12 and P13.

2. If the problem persist, replace the EOC.

F30

F31

Open RTD sensor probe/ wiring problem. Note: EOC

may initially display an “F10,” thinking a runaway

condition exists.

Shorted RTD sensor probe /wiring problem.

1. Check wiring in probe circuit for possible open or short condition.

2. Check RTD resistance at room temperature (compare to probe resistance chart). If

resistance does not match the chart, replace the RTD sensor probe.

3. Let the oven cool down and restart the function.

4. If the problem persists, replace the EOC.

F90

F94

Door motor mechanism failure.

1. Turn off power for 10 seconds, then turn on power. Test the door latch again (try to

start a Clean cycle).

2. If it fails, check wiring of Lock Motor, Lock Switch and Door Switch circuits.

3. Unplug the lock motor from the board and apply power (L1) directly to the Lock Mo-

tor. If the motor does not rotate, replace Lock Motor Assembly.

4. Check Lock Switch for proper operation (do the contacts open and close, check with

ohmmeter). The Lock Motor may be powered as in above step to open and close

Lock Switch. If the Lock Switch is defective, replace Motor Lock Assembly.

5. If all above steps fail to correct situation, replace the EOC.

Note: Generally speaking, F1X implies a control failure, F3X an oven probe problem, and F9x a latch motor problem.

Service Data Sheet

Appliance with Electronic Oven Control

NOTICE: This service data sheet is intended for use by persons having electrical and mechanical training and a level of knowledge of these subjects generally consid-

ered acceptable in the appliance repair trade. The manufacturer cannot be responsible, nor assume any liability, for injury or damage of any kind arising from the use

of this data sheet.

IMPORTANT NOTE: This unit includes an EOC (electronic oven control). This board is not ﬁ eld-repairable.

Safe Servicing Practices

To avoid the possibility of personal injury and/or property damage, it is important that safe servicing practices be observed. The following are some, but not all, exam-

ples of safe practices.

1. Do not attempt a product repair if you have any doubts as to your ability to complete it in a safe and satisfactory manner.

2. Before servicing or moving an appliance, remove power cord from electric outlet, trip circuit breaker to Off, or remove fuse.

3. Never interfere with the proper installation of any safety device.

4. Use only replacement parts speciﬁ ed for this appliance. Substitutions may not comply with safety standards set for home appliances.

5. Grounding: The standard color coding for safety ground wires is green or green with yellow stripes. Ground leads are not to be used as current carrying con-

ductors. It is extremely important that the service technician reestablish all safety grounds prior to completion of service. Failure to do so will create a potential

hazard.

6. Prior to returning the product to service, ensure that:

• All electric connections are correct and secure.

• All electrical leads are properly dressed and secured away from sharp edges, high-temperature components, and moving parts.

• All uninsulated electrical terminals, connectors, heaters, etc. are adequately spaced away from all metal parts and panels.

• All safety grounds (both internal and external) are correctly and securely reassembled.

• All panels are properly and securely reassembled.

Oven Calibration

Set the electronic oven control for normal baking at 350°F. Allow oven to preheat to set temperature. Obtain an average oven temperature after a minimum of ﬁ ve

cycles. Press the STOP key to end the Bake mode.

Temperature Adjustment

1. While in a non-cooking mode, press and hold the Bake key for 6 seconds.

2. The current calibration offset (temperature adjustment) should appear in the temperature display.

3. Use the number keys (0-9) to enter the desired amount of adjustments (up to 35°F).

4. Press the Self Clean key to change the sign of the adjustment to a (-), if necessary. A positive adjustment will not display a sign.

5. Once the desired adjustment (-35° to 35° F) has been entered, press the Start key to accept the change or the Cancel key to reject the change.

Note: Changing calibration affects all baking modes. The adjustments made will not change the self-cleaning temperature.

2-Speed Cooling Fan

The EOC controls the speed of the cooling fan. The cooling fan is activated at low speed during any cooking function and will remain on until the oven is cooled down.

The high speed is activated during the broil (with open door) and during clean cycles only when the temperature is above apporximately 575°F/302°C.

p/n 807153901 Rev A (13/1)

Data Sheet Abbreviations and Terminology

EOC - Electronic Oven Control

LED - Light-Emitting Diode

MDL - Motor Door Latch

DLB - Double Line Break

RTD - Resistance Temperature Detector/Oven Probe

REPLACE CONTENTS IN BAG

OR DESTROY THE CONTENTS

DO NOT REMOVE THIS BAG

WIRING DIAGRAMS AND SERVICE

INFORMATION ENCLOSED

IMPORTANT

Resistance Temperature Detector

Probe circuit to case ground

900 ± 13.6 (482 ±7.5)

650 ± 9.6 (343 ± 5.3)

Open circuit/infinite resistance

2697 ± 24.4

2237 ± 18.5

450 ± 6.9 (232 ± 3.8)

550 ± 8.2 (288 ± 4.5)

1852 ± 13.5

2047 ± 15.8

250 ± 4.4 (121 ± 2.4)

350 ± 5.4 (177 ± 3.0)

1654 ± 10.8

1453 ± 8.9

75 ± 2.5 (24 ± 1.3)

Temperature °F (°C)

32 ± 1.9 (0 ± 1.0)

RTD SCALE

Resistance (ohms)

1000 ± 4.0

1091 ± 5.3

Locking / Unlocking X

Light X

Door Open X

Door Closed X

Relay will operate in this condition only * Convection element and fan are used for the ﬁrst rise of temperature.

Convection Broil X X X

Clean X X X X

Convection Roast X X X X X

Broil X X X

Convection Bake X X X X X

Bake X X X* X* X

Preheat X X X X X

Bake

ELEMENTS

Broil

OVEN CIRCUIT ANALYSIS MATRIX

Conv.

P11

Oven

Light

J3-3

P2-7

Fan

Conv.

On Relay Board On Display

Motor

Door

J3-4

Cooling Fan

Low Speed

J3-2

Cooling Fan

High Speed

J3-1

P11-4 / P11-3

Door Switch

Board

General Troubleshooting Schematic

LATCH SWITCH

DOOR SWITCH

MOTOR DOOR

P11 CONNECTIONS

NC OR CONVECTION FAN

J3 CONNECTIONS

J3 HEADER

EXTERNAL SWITCH RETURN

TEMPERATURE PROBE

GND

MEAT_PRB2

GND

MOTOR DOOR LATCH MDL

OVEN LIGHT

COOLING FAN LOW

COOLING FAN HI

P12 MEAT PROBE CONNECTOR

P1 - L2 OUT

P3 - L2 IN

P5 - L1 INPUT

P7 - BROIL

P9 - BAKE

P11 - CONV ELEMENT

P15 - L1 INPUT

P17 - L2 IN

K9 K11 K14 K16 K18

J3 HEADER

P3 P17 P1

P11

P2 HEADER

K1 K7 K5 K3

P15

MEAT_PRB1

P11 HEADER

P12 MEAT PROBE CONNECTOR

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