Fri-Jado Deli Multisserie, Service Manual

Page: 79 / 132

TROUBLE SHOOTING
Page 79
Service Manual Deli Multisserie form 9123667 rev. 20220317
Symptom Possible cause Caused by
Product not cooked, cooking
takes more time Air circulation problem Fanblade loose
Blower(s) defect
Capacitor defect
Transformer defect
Control defect
Filters blocked
Short of heat Heating element defect
Contactor defect
Vane switch defect
Control defect
Sensor defect
Wire loose
Program ends too soon Core probe defect
Core probe still hot when starting pro-
gram
Sliding contact on rotor dirty or defect.
Cooking program wrong Wrong programming
Wrong product
Bad cooking results, uneven
cooking No rotation Chain broken or derailed
Motor defect
Capacitor defect
Control defect
Bearing defect
Rotor support comes loose
Too much heat Contactor hangs
Sensor defect (shortened)
Too much steam Watervalve defect
Dirt in watervalve
No or too little steam Dirt in watervalve
Waterpressure too low
Tubes calcified
Leaking hose
Control defect
No heating
Program does not reach the
end Core probe shortened
Wrong programming
TROUBLESHOOTING BY SYMPTOM