Turbo Chef Technologies i5 service manual Troubleshooting F2 LOW TMP Cook Temperature Low

40 TROUBLESHOOTING

Troubleshooting:

F2: LOW TMP (Cook Temperature Low)

Reset and determine		Is the high-limit
	YES
why it tripped – excess		thermostat tripped?
grease buildup, etc.
(Figure 31, page 34)

Is wiring from the solid state relay to the

NO

Is either of the heater ele- ments defective? (heaters should have a resistance of 14.4 Ohms)

NO YES

Replace the defective heater. (page A-11)

I/O control board OK? NO (See page 51 for

schematic)

YES NO

Is the RTD	Correct wiring.
functioning properly?

Is the solid state relay defective?

YES

Replace the solid state relay. (page A-5)

YES NO

Replace the I/O control board (page A-8).

Ensure wiring is correct. If necessary, replace RTD. (page A-11)