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Electronic Control System
3-29
Figure 3-67. Error Code History and Test Mode Icons
Figure 3-68. Error Codes and Displayed Messages
External Components
ERROR CODE CHART
Possible Error Indicators
The last occurring error description will be shown in the text area of the Display board. Pressing the ENTER key will
cycle through the last occurring seven errors for the oven. The Single and Double Wall Oven stores a total of 20
errors. (See Figure 3-67, 3-68, 3-69, 3-70)
NOTE: The LCD will show the Displayed Phrase given below and on next page, not the error code number.
1
{ DIPLAYed Phrase }{ DIPLAYed Phrase }
__
d
ys __
H
rs __
m
ns
{
Oven Cavity Icon -Oven Cavity Icon -
Single oven only has
one cavity indicator
{
Time Stamp of Error -Time Stamp of Error -
Refer to “Unit Operation
Time” under statistics to
determine when this
error occured
{
Record Number -
1= the most recent error
Convection Fan Icon Convection Fan Icon
Timer IconTimer Icon
Arrows -Arrows -
Used in test mode to
indicate the door lock state:
Open --- --- Closed
Priority Displayed Phrase Service Instruction
2 RTD Open
(Upper/Lower) RTD failure (device or wiring)
2 RTD Shorted
2 Temp Probe Short (Upper/Lower) Meat Probe failure (device or wiring)
3 No Inner Bake element detect
Check specified element & wiring
3 No Outer Bake element detect
3 No Broil element detect
3 No Lt Conv element detect
3 No Rt Conv element detect
3 No MDL detect Check specified MDL & wiring
3 No Left Convect Fan detect
Check specified fan & wiring
3 No Rt Convect Fan detect
3 No Cooling Fan detect
3 No Oven Light detect Check specified oven light transformer & wiring
2 Lock inputs invalid
Check door motor assy & wiring
2 Lock/Door inputs invalid for Clean
2 MDL run timeout
2 TCO detect as open
Check air flow, verify cooling fan operational
2 Brownout error Check home wiring, voltages, replace Relay Module
2 Inner Bake relay shorted Check connections, replace Relay Module of the oven indicated
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