Table Of Contents - Cebora POWER ROD 1365 Service Manual

CEBORA S.p.A.
1 - GENERAL INFORMATION.......................................................................................................................... 3
1.1 - Introduction. ................................................................................................................................................. 3
1.2 - General service policy. ................................................................................................................................. 3
1.3 - Safety information. ....................................................................................................................................... 3
1.4 - Electromagnetic compatibility...................................................................................................................... 3
2 - SYSTEM DESCRIPTION .............................................................................................................................. 4
2.1 - Introduction. ................................................................................................................................................. 4
2.2 - Technical specifications................................................................................................................................ 4
2.3 - Description of power source art. 252............................................................................................................ 4
3 - MAINTENANCE............................................................................................................................................ 5
3.1 - Periodic inspection, cleaning. ....................................................................................................................... 5
3.2 - Sequence of operations (fig. 3.2.1). .............................................................................................................. 5
3.2.1 - Power source commands and signals......................................................................................................... 5
3.2.2 - Starting the power source........................................................................................................................... 6
3.3 - Troubleshooting............................................................................................................................................ 7
3.3.1 - The power source does not start, control panel off. ................................................................................... 7
3.3.2 - Power source powered, fan (9) stopped. .................................................................................................... 8
3.3.3 - Power source powered, display and signals does not indicate the correct values. ..................................... 8
3.3.4 - In open circuit operation, the output voltage is not regular. ...................................................................... 9
3.3.5 - In resistive load operation, the output voltage is not regular. .................................................................... 9
3.3.6 - In TIG, arc unstable, welding irregular.................................................................................................... 10
3.4 - Error codes.................................................................................................................................................. 11
3.4.1 - Yellow led (B) lit, with fix light. ............................................................................................................. 11
3.4.2 - Yellow led (B) flashes at 50%. ................................................................................................................ 11
3.4.3 - Yellow led (B) off, during first 3 seconds after start-up (no lamp-test)................................................... 11
3.4.4 - Yellow led (B) flashes (two fast flash with 1,5 seconds pause)............................................................... 11
3.4.5 - Yellow led (B) flashes (three fast flash with 1,5 seconds pause)............................................................. 11
4 - COMPONENTS LIST................................................................................................................................... 12
4.1 - Power source art. 252: see file ESP252.pdf enclosed at the end of the manual.......................................... 12
4.2 - Components table: see file ESP252.pdf enclosed at the end of the manual................................................ 12
4.3 - Spare parts list. ........................................................................................................................................... 12
5 - ELECTRICAL DIAGRAMS ........................................................................................................................ 12
5.1 - Power source art. 252: see file SCHE252.pdf enclosed at the end of the manual. ..................................... 12
5.2 - Power board (13) code 5.602.018/C. .......................................................................................................... 12
3.302.104
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08/11/02