
FABRICATOR 210
June 19, 2006
7-1
SECTION 7:
ADVANCED TROUBLESHOOTING
If the problem cannot be solved by the basic (external) trouble shooting guide, the Power Source covers and/or the
Wire Feeder covers will have to be removed. The advanced level of troubleshooting allows the technician with a few
common tools to remove the covers and analyze failures.
CAUTION:
Never open the Power Source covers unless the Mains supply voltage to the Power Source is disconnected
from the Mains power point and the ON/OFF Power Switch Indicator is off
WARNING
Disconnect the Fabricator from the Input power supply voltage before disassembling.
WARNING
Do not attempt to diagnose or repair unless you have had training in electronic measurement and
troubleshooting techniques.
7.01 Preliminary Checks
Vacuum dust and dirt out of the entire machine.
CAUTION
Do not blow air into the power supply during cleaning. Blowing air into the unit can cause metal particles to
interfere with sensitive electrical components and cause damage to the unit.
1. Check general machine completeness.
2. Check tightness of mounting and STRUCTURAL HARDWARE and all terminations and ELECTRICAL FITTINGS.
3. NO DEFORMATION present to detract from machine’s appearance or performance.
4. SWITCH AND KNOBS on front panel are secure and align with their respective markings and correct fuse(s)
fitted.
5. AUXILIARY WIRING clear of Rectifier Heatsink, Inductor, Shunt or Main Transformer.
6. SUPPLY CABLE gland is correctly fastened.
7. Primary or secondary wiring does not impede AIR FLOW from the transformer windings, diode heatsink,
inductor or rest on sharp edges of any sheet metal.
8. CLEARANCE of more than 10mm between adjacent bare conductors and/or any sheet metal.
9. For COMPACT version set WIRE SPOOL TENSION on hub between 1.0Nm and 1.5Nm to slowly rotate empty
spool. DRIVE ROLLER TENSION to mid-position.
10. VISUAL INSPECTION - PASS
Содержание A-07360
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