Blodgett MT1828E - Manuel (Page 30)

Maintenance
26
Troubleshooting Guide
POSSIBLE CAUSE(S) SUGGESTED REMEDY
SYMPTOM: Blower motor(s) not running
S Computer control turned OFF
S No power to oven
S Motor circuit breaker open
S Control circuit breaker open
S Motor(s) burned out
S Computer cable loose
S Press ON/OFF key
S Replace main fuses or reset breakers
S Reset breaker
S Reset breaker
S *
S *
SYMPTOM: Computer controller displays: HIGH TEMP LIMIT, PROBE OPEN, or PROBE SHORT
S Computer controller not properly installed
S Internal problem with computer controller
S Loose probe connections at computer controller
S Short in probe
S Reinstall
S *
S *
S *
SYMPTOM: Burner will not fire (MT1828G) or Elements will not heat (MT1828E)
S Computer control turned OFF
S Blower motor(s) not running
S Computer temperature not set above ambient
temperature
S Cooling fan not working properly
S Defective computer controller
S Manual gas valve closed (MT1828G)
S Press ON/OFF key
S Blower motor(s) must be running. Check circuit
breakers
S Set to desired temperature
S *
S *
S Open valve
*Denotes remedy is a difficult operation and should be performed by qualified personnel only. It is recommended, however, that
All repairs and/or adjustments be done by your local Blodgett service agency and not by the owner/operator. Blodgett cannot as-
sume responsibility for damage as a result of servicing done by unqualified personnel.
WARNING!!
Always disconnect the power supply before cleaning or servicing the oven.