Operating instructions

55
11 Error messages and trouble shooting
Troubleshooting may only be carried out by
specially trained staff. In case of doubt, contact
the service centre or the manufacturer directly
(see appendix).
11.1 Error messages / corrective action:
switching on
Error Possible cause Error elimination
Generator cannot be – no voltage supply – insert mains plug
switched on – EMERGENCY STOP button pressed – release EMERGENCY STOP button
– fuse faulty – test fuses F1– F5
– module not in its housing – insert module and bolt together
After being switched on, – vibration system not in use – use vibration system
the display shows: – RF cable not plugged in the – plug in RF cable
vibration system or generator
– error in vibration system:
a) not screwed together firmly enough – screw together more firmly
b) horn defective our outside – replace horn
the frequency
c) booster defective – replace booster
d) Converter defective – replace converter
11.2 Error messages and error elimination
during adjustments and welding
Error Possible cause Error elimination
The insert is lowering but the – The setting of the trigger is very high – Select a lower setting
ultrasonic does not work – The pressure sensor is defective – Replace the pressure sensor
In spite of increasing the – The stop setting is very low – Adjust the stop to a higher setting
welding time, the parts do
not fuse
The machine retracts to its – The safety switch was not reached – Keep the two-handed controls
home position without welding depressed until the unit reaches
the safety switch or starts welding