Telwin TECNICA 1400 User Manual

TROUBLESHOOTING
AND REPAIR MANUAL
TROUBLESHOOTING
AND REPAIR MANUAL
TEC
NICA
1
4
0
.1
- 1
4
2
“reparation no problem !”
cod. 988401
inverter
TEC
NIC
A 1400-1
600
CONTENTS PAG E
OPERATION AND ELECTRICAL DIAGRAMS................... 2
- Block diagram 2
- Analysis of block diagram 3
- Illustrations 5
- Electrical diagrams 6
REPAIR GUIDE.................................................................. 10
- Equipment required 10
- General repair instructions 11
- Troubleshooting and remedies 11
- Testing the machine 14
- Illustrations 16
SPARE PARTS LIST.......................................................... 17
REPAIR SHEET................................................................. 19
TROUBLESHOOTING
AND REPAIR MANUAL
TROUBLESHOOTING
AND REPAIR MANUAL
31/05/02

Telwin TECNICA 1400 Specifications

General

Welding Process	MMA
Input Voltage	230 V
Input Frequency	50/60 Hz
Protection Degree	IP21
Electrode Diameter	1.6 - 4.0 mm
Insulation Class	H
Welding Current Range	10 - 140 A