TurboChef NGO/SOTA - Page 57

34 TR
OUBLESHOO
TING
Troubleshooting:
F2: LOW TMP (Cook Temperature Low)
YES
R
eplace the defective
heater
.
Replace the solid state
relay.
NO
YES
YES
R
eplace the control
boar
d.
Corr
ect wiring.
YES
NO
Reset (Figure 34, page 28)
and determine why it
tripped – excess grease
buildup
, etc.
I
s either of the heater ele
-
ments defectiv
e? (heaters
should hav
e a r
esistance of
14.4 Ohms)
Is the high-limit
thermostat tripped?
I
s the solid state relay
defectiv
e?
I
s wiring from the
solid state r
elay to the
I/O contr
ol board OK?
(S
ee page 45 for
schematic.)
Is the RTD functioning
properly?
(see Figure 35, page 29)
Ensure wiring is
corr
ect. If necessary,
r
eplace RTD.
NO
NO
YES
NO