zika I-PLAS 25 Owner's Manual page 14

TROUBLESHOOTING AND FAULT FINDING
Notes: The following operations must be performed by qualified electricians with valid certifications. Before
maintenance,please contact with us for professional suggestion.
Fault symptom and solutions of I-PLAS25/40:
Faults
Meter can not display, fan can not
run
Meter is normal, fan is normal,
cutting gun switch can not work
Abnormal indicator is lit, meter is
normal, fan is normal
Meter is normal, fan is normal,
electromagnetic valve is abnormal,
no arc output, abnormal indicator
is not lit
Air switch can not close
If after checking and adjustment it still can not work normally, please contact the local distributor or our service center.
OWNER'S MANUAL
1. Make sure air switch is on.
2. Power source of input cable has electricity.
3. Make sure power source not lack of phase.
1. Check if cable is loosen.
2. Control wire of gun broken or switch broken.
3. Control circuit is broken.（Contact factory）
1. High-pressure device is broken.
2. IGBT is broken.
3. Rectifier broken.
4. Control board is broken.
5. Feeding circuit broken (abnormal indicator lit), contact factory.
1. Arcing part has problem.
2. Electricity-releasing nozzle is too far away.
3. High-pressure device is broken.
4. Relay is broken.
5. Control circuit broken.
1. Air switch quality is poor.
2. Three phase rectifying bridge is broken.
3. Check if any short circuit inside.
- 13 -
Solutions
I-PLAS25/40