SERVICE DATA SHEET - NOTICE Electric Ranges with ES 330/330i Electronic Oven Controls

SERVICE DATA SHEET - NOTICE Electric Ranges with ES 330/330i Electronic Oven Controls
ELECTRONIC OVEN CONTROL (REAR VIEW)
SERVICE DATA SHEET
E.O.C. ELECTRICAL CONNECTIONS
P5 Connections
Electric Ranges with ES 330/330i Electronic Oven Controls
- 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.
NOTICE
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
examples, but without limitation, of such practices.
1.
2.
3.
Before servicing or moving an appliance remove power cord from
electrical outlet, trip circuit breaker to OFF, or remove fuse.
Never interfere with the proper installation of any safety device.
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 safety hazard.
4.
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.
P8
P5
OVEN CALIBRATION
Set the electronic oven control for normal baking at 350°F. Obtain an average oven
temperature after a minimum of 5 cycles. Press cancel to end bake mode.
P8 Cooktop Lockout Connections (some models)
TEMPERATURE ADJUSTMENT
1.
2.
3.
4.
5.
Set EOC to bake at 550°F.
Within 5 seconds of setting 550°F, press and hold the bake pad for approximately
15 seconds until a single beep is heard (longer may cause F11 shorted keypad
alarm).
Calibration offset should appear in the display.
Use the slew keys to adjust the oven temperature up or down 35°F in 5°F
increments.
Once the desired (-35° to 35°) offset has been applied, press cancel.
Note: Changing calibration affects normal Bake mode. The adjustments made will not
change the Self-Cleaning cycle temperature.
COOKTOP LOCKOUT PCB (some models)
SIMMER SELECT PCB (some models)
P1
ELECTRONIC OVEN CONTROL FAULT CODE DESCRIPTIONS
Likely Failure Condition/Cause
Suggested Corrective Action
F10
Runaway Temperature.
F11
Shorted Keypad.
F12
Bad Micro Identification.
1. (F10 only) Check RTD Sensor Probe & replace if necessary. If oven is overheating, disconnect
power. If oven continues to overheat when the power is reapplied, replace EOC. Severe
overheating may require the entire oven to be replaced should damage be extensive.
2. (F11, 12 & 13) Disconnect power, wait 30 seconds and reapply power.
3. (F11, 12 & 13) If fault returns upon power-up, replace EOC.
F13
Bad EEPROM Identification/Checksum error.
F30
Open probe connection.
F31
Shorted Probe connection.
Fault Code
1. (F30 or F31) Check resistance at room temperature & compare to RTD Sensor resistance chart.
If resistance does not match the RTD chart replace RTD Sensor Probe. Check Sensor wiring
harness between EOC & Sensor Probe connector.
2. (F30 or F31) Check resistance at room temperature, if less than 500 ohms, replace RTD Sensor
Probe. Check for shorted Sensor Probe harness between EOC & Probe connector.
J1
F40
Cooktop Lockout error (some models).
1. (F40) Check the wiring.
2. (F40) Replace the Cooktop Lockout Control Board.
3. (F40) Replace EOC.
F90
Maximum oven door unlock time exceeded.
F91
Maximum oven door unlock attempts exceeded.
F92
Maximum oven door open time exceeded.
F93
Maximum oven door lock time exceeded.
F94
Maximum oven door lock attempts exceeded.
1. (F90, 91, 92, 93 & 94) Check the wiring between EOC & Lock Motor Micro Switch.
2. (F90, 91, 92, 93 & 94) Replace the Motor Door Latch assembly if necessary.
3. (F90, 91, 92, 93 & 94) Check for binding of the Latch Cam, Lock Motor Rod & Lock Motor Cam.
4. (F90, 91, 92, 93 & 94) Check to see if Lock Motor Coil is open. If open, replace Lock Motor
Assembly.
5. (F90, 91, 92, 93 & 94) Lock Motor continuosly 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.
CIRCUIT
ANALYSIS
MATRIX
MDL
(some models)
IMPORTANT
RESISTANCE
TEMPERATURE
DECTECTOR
RTD SCALE
Temperature (°F)
Resistance (ohms)
32 ± 1.9
1000 ± 4.0
75 ± 2.5
1091 ± 5.3
DO NOT REMOVE THIS BAG
OR DESTROY THE CONTENTS
250 ± 4.4
1453 ± 8.9
350 ± 5.4
1654 ± 10.8
WIRING DIAGRAMS AND SERVICE
INFORMATION ENCLOSED
450 ± 6.9
1852 ± 13.5
550 ± 8.2
2047 ± 15.8
650 ± 9.6
2237 ± 18.5
900 ± 13.6
2697 ± 24.4
REPLACE CONTENTS IN BAG
p/n 316904404 (0903)
(some
models)
GENERAL TROUBLESHOOTING DIAGRAM
GENERAL TROUBLESHOOTING SCHEMATIC
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