Troubleshooting6‐2P/N 397189E 2006 Nordson CorporationBM200_EASY_GEARTroubleshooting with Control SystemThe control system offers the following troubleshooting aids, described in themanual Control System: Indication lamps and light tower Diagnosis program in the temperature section Automatic fault display in the temperature section Service display Error in the motor section LEDs on the modules and boards.Indication Lamps and Light TowerWith the exception of the yellow light on the light tower, the indication lampsand the light tower indicate the same modes as the control system: Red = Collective fault. The red lamp indicates that the control system hasrecognized a fault. White = Switched ON. After switching on and during the heatup phase, atfirst only the white indication lamp is lit (normal condition). A fault has onlyoccurred when the temperature does not increase (observe temperaturedisplay) and when the green indication lamp is not lit after the heatupphase has ended (1 hour and longer). Green = Ready for operation. The green indication lamp lights when allchannels have reached their setpoint temperatures. Yellow = Lower tank level, as set by customer.RedGreenWhite1718191 2 3 54 6 71 1 2 2 3M1 min-11barpsi2 3 54 768 109 11 12CF3 44 218 9 10 11 12Fig. 6‐1 (Refer to manual Control System for position numbers)