TurboChef 2020

30 TROUBLESHOOTING
NO
YES
YES
NO
R
emove the
obstr
uction.
Troubleshoot F1
fault (pages
27-28).
R
eplace the
defectiv
e
heater(s).
T
est the RTD
(page 22 for r
esistance/
temperature chart).
I
s the R
TD damaged
or defectiv
e (page 22)?
NO
Replace the I/O control
boar
d (page A-8).
YES
YES
Troubleshooting:
F5: C
C OVER TEMP
I
s anything obstr
ucting
r
egular air
flow into the
cook chamber?
Is an F1 fault
pr
esent?
YES
NO
P
lace the o
v
en in
TEST
MODE and test the heaters
(page 17). Do measure-
ments show the heaters are
ok (page 24)?
I
s the solid state
r
elay functioning
properly?
NO
R
eplace the SSR (page
A-7).