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Welding System
961
Cebora 961 Manuals
Manuals and User Guides for Cebora 961. We have
1
Cebora 961 manual available for free PDF download: Service Manual
Cebora 961 Service Manual (20 pages)
Brand:
Cebora
| Category:
Welding System
| Size: 0.35 MB
Table of Contents
Table of Contents
2
1 General Information
3
Introduction
3
General Service Policy
3
Safety Information
3
Electromagnetic Compatibility
3
2 System Description
4
Introduction
4
Technical Specifications
4
Description of Power Source Art. 961
4
3 Maintenance
6
Periodic Inspection, Cleaning
6
Operating Sequence (Fig. 3.2.1)
6
Power Source Commands and Signals
6
Power Source Operation
7
Troubleshooting
8
The Power Source Does Not Start, Lamp (22) Off, Fan (34) Stopped
8
The Start Button Produces no Effect
10
No Gas Flows from the Torch
11
Gas Flows from the Torch, the Pilot Arc Does Not Light
12
Irregular Pilot Arc Starts, Unstable Pilot Arc
14
Transfer Arc Does Not Take Place or Is too Weak for Cutting
15
Alarm Signals
16
Lamp (G) (39) Lit, with Fix Light = Transformer (38) Temperature above the Limit
16
Lamp (G) (39) Flashing (One Flash with One Second Pause) = Arc Voltage Lower than Working Minimum Threshold
16
Lamp (G) (39) Flashing (Two Flashes with One Second Pause) = Start Button Pressed During Power Source Start-Up
17
4 Components List
18
Power Source Art. 961 : See File Esp961.Pdf Enclosed at the End of the Manual
18
Components Table: See File Esp961.Pdf Enclosed at the End of the Manual
18
List of Spare Parts
18
5 Electrical Diagrams
19
Power Source Art. 961 : See File Sche961.Pdf Enclosed at the End of the Manual
19
Waveforms
19
Power Source Output Voltage, Interrupted for Missing Pilot Arc Light on (Par. 3.3.4)
19
Solenoid Valve ELT (6) Voltage Supply, Interrupted after 400 Msec. Approximately for Missing Pilot Arc Light on (Par. 3.3.4)
19
Control Board (4) Code 5.602.146
20
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