Electric Oven Service Manual

TROUBLESHOOTING
37
Troubleshooting:
F6: EC OVER TEMP (EC Over Temp)
Are the air filters on the
left end bell clean (page 1)?
NO
Clean the air
filter(s) (page 5).
YES
Is the oven hot?
NO
YES
Access TEST
MODE
(page
16). Is the sta-
tus indicator at
position “b”
(page 18-19)
less than 65?
NO
Replace the I/O
control board
(page A-8).
Open the left
end bell. Are
the cooling fans
running?
YES
Check for
-Obstructions in the cooling tunnel.
-Dirt or debris in the cooling fan blades.
-A heat source near the filter.
YES
NO
Are the cooling
fans receiving
correct voltage
(page 45)?
YES
Replace the
cooling fans
(page A-12).
Is the cooling fan ther-
mostat closed (page 23)?
NO
NO
Replace the
thermostat
(page A-14).
YES
Check the
wiring
(page 45).