Specifications

Troubleshooting 4-1
4 Troubleshooting
Overview
Troubleshooting helps you identify common problems that you may experience with your cure module
and offer suggestions for correcting them.
Safety First
Before you proceed with TC V3 troubleshooting, make sure you understand the precautions in the Safety
section and adhere to the precautions during the performance of troubleshooting procedures.
CAUTION! Troubleshooting should only be performed by a trained service technician.
WARNING! Before troubleshooting the curing module, first turn OFF and disconnect all
power to the unit. Reconnect power only as necessary for troubleshooting. Allow
at least five seconds for the power supply high-voltage capacitor to discharge
any residual energy. Do not touch metal parts that may contain voltage when
power is ON.
Troubleshooting Alarms
Figure 4-1 Troubleshooting Alarms
Alarms / Trouble Possible Causes Verifications and Actions
Emergency Stop
Alarm
Emergency button activated Pull and turn the emergency stop button to the right to
restore to normal position. Press re-armament switch.
Re-armament button not
activated
Press on the re-armament button to see if the button’s
light switch is on. If not, check the wiring and the button.
Security relay defective Check wiring and relay. Replace relay if defective.
Exhaust Alarm
Pressure sensor defective or
badly connected
Check pressure sensor adjustment and pipe connection.
If the adjustment and the connection are good, change
the sensor.
Alarm Conveyor 1 –
Low Speed Alarm
Speed Sensor defective Check the sensor position and compare to the pinion
teeth. Re-adjust if necessary.
Check the wiring.
Check the sensor. Change the sensor if it is defective.
Fuse of the speed controller Check the fuse. Replace if necessary.
AL1 higher than the setpoint
speed defined in the recipe
Check the value and decrease the AL1 value in the
recipe.
Bad calibration
Recalibrate the conveyor (refer to the TC V3 Operations
Manual).