Frigidaire FFGS3026TB Wiring Diagram

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.

F12

Bad Micro Identification.

1.

Disconnect power, wait 30 seconds and reapply power.

2.

If fault returne upon power-up, replace 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 flat cables. No communication be

-

tween oven and controls.

1.

Disconnect power. Verify the flat cable connection between the touch panel or membrane

and the EOC on P12 and P13.

2.

If the problem persist, replace the EOC.

F30

or

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 resis-

tance 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

to

F94

Maximum oven door unlock time exceeded.

Maximum oven door unlock attempts exceeded.

Maximum oven door open time exceeded.

Maximum oven door lock time exceeded.

Maximum oven door lock attempts exceeded

1.

Check the wiring between EOC and Lock Motor Micro Switch

2.

Replace the Motor Door Latch assembly if necessary.

3.

Check for binding of the Latch Cam, Lock Motor Rod and Loc Motor Cam

4.

Check to see if Lock Motor Coil is open. If open, replace Lock Motor Assembly.

5.

Lock Motor continuously runs - if Micro Switch is open, replace Lock Motor Assembly.

6.

(F92, 93, & 94) Check oven door Light Switch - if open, replace Switch.

7.

If all situations above do not solve problem, replace EOC.

Note:

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

.

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

considered 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 field-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,

examples 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 specified 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 conductors. 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 ade-

quately spaced away from all metal parts and panels.

•

All safety grounds (both internal and external) are correctly and se-

curely reassembled.

•

All panels are properly and securely reassembled.

IMPORTANT

DO NOT REMOVE THIS BAG

OR DESTROY THE CONTENTS

WIRING DIAGRAMS AND SERVICE

INFORMATION

ENCLOSED

REPLACE CONTENTS IN BAG

Resistance (ohms)

1000 ± 4.0

1091 ± 5.3

1453 ± 8.9

1654 ± 10.8

1852 ± 13.5

2047 ± 15.8

2237 ± 18.5

2697 ± 24.4

Open circuit/infinite resistance

RTD SCALE

Temperature °F (°C)

32 ± 1.9 (0 ± 1.0)

75 ± 2.5 (24 ± 1.3)

250 ± 4.4 (121 ± 2.4)

350 ± 5.4 (177 ± 3.0)

450 ± 6.9 (232 ± 3.8)

550 ± 8.2 (288 ± 4.5)

650 ± 9.6 (343 ± 5.3)

900 ± 13.6 (482 ±7.5)

Probe circuit to case ground

Resistance Temperature Detector

p/n 807880414 Rev A (1610)

SERVICE DATA SHEET

Appliance with Electronic Oven Control - 3XX

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 five

cycles. Press the

STOP

key to end the Bake mode.

Temperature Adjustment

1.

Press bake.

2.

Set the temperature to 550°F (288°C) by pressing and holding the UP

arrow.

3.

Within 3 seconds, press and hold bake until numeric digit(s) appear. Re-

lease bake key. The display now indicates the amount of degrees offset be-

tween the original factory temperature setting and the current temperature

setting. If the oven control has the original factory calibration, the display will

read 0.

4.

The temperature can now be adjusted up or down 35°F (19°C), in 5°F incre-

ments. Press and hold the UP arrow to adjust the temperature higher until

the desired amount of offset appears in the display. When lowering the oven

temperature using the DOWN arrow, a minus sign (-) will appear before the

number to indicate that the oven will be cooler by the displayed amount of

degrees.

5.

When you have made the desired adjustment, press clear off to go back to

the time of day display.

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.

Data Sheet Abbreviations and Terminology

DLB

Double Line Break

PS

Power Supply Board

EOC

Electronic Oven Control

RTD

Resistance Temperature Detector

LED

Light Emitting Diode

TCO

Thermal Cut-out, also “thermo disc” or “thermal limiter”

MDL

Motor Door Latch

VSC

Variable Speec Control

Frigidaire FFGS3026TB Wiring Diagram

Frigidaire FFGS3026TB Manual

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