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| TROUBLESHOOTING CHART – WELDER |
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SYMPTOM | POSSIBLE CAUSES(S) | CORRECTIVE ACTION | |||
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| 1. Duty cycle exceeded | 1. Allow welder to cool down until | ||
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| ON/OFF Switch lamp goes out | ||
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| 2. Poor work clamp | 2. Be sure all connections are secure | ||
No Output | connection | and attaching surface is clean | |||
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| 3. Defective ON/OFF switch | 3. Replace switch | ||
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| 4. Tripper circuit breaker or | 4. Reduce circuit load, reset breaker | ||
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| blown fuse | or replace fuse | ||
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| 1. Wrong size gun tip | 1. Use proper size gun tip | ||
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| 2. Gun liner clogged or | 2. Clean or replace gun liner | ||
Wire tangles | damaged |
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3. Gun tip clogged or | 3. Clean or replace gun tip | ||||
at drive roller | |||||
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| damaged |
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| 4. Feed roller worn | 4. Replace feed roller | ||
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| 5. Not enough tension | 5. Tighten tensioning screw | ||
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Gun nozzle |
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arcs to work | 1. Slag inside gun nozzle | 1. Clean slag from gun nozzle | |||
piece |
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Work clamp |
| 1. Ensure all connections are secure | |||
and/or cable | 1. Poor contact | ||||
and attaching surface is clean | |||||
gets hot |
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| 1. Wire jammed | 1. Reload wire | ||
Wire does | 2. Out of wire | 2. Replace wire spool | |||
3. Not enough tension | 3. Tighten tensioning screws if wire | ||||
not feed | |||||
| is slipping | ||||
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| 4. Wire liner worn | 4. Replace liner | ||
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MAINTENANCE AND CLEANING
Always UNPLUG the Arc Welder from the AC power source before cleaning or maintenance.
•Keep the Arc Welder clean and dust free. Never use water to clean the Arc Welder. Always use compressed air to blow out dust.
•DO NOT attempt to repair the Arc Welder yourself. If the unit is not working properly, DO NOT use it until it has been repaired and inspected by a qualified technician.
ACCESSORIES
Use only accessories that are recommended by the manufacturer for your model. Accessories that may be suitable for one tool may become hazardous when used on another tool.
Always attach grounded
If you must use an extension cord, be sure that the gauge is large enough to carry the amount of current necessary for your power tool. If not, your tool may experi- ence a loss of power, excessive voltage drop or overheating. The smaller the gauge number, the heavier the cord (see table below).
RECOMMENDED SIZES OF EXTENSION CORDS 120 VOLT AC 60 HZ TOOLS
TOOL CURRENT RATING |
| CONDUCTOR SIZE IN A.W.G |
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AMPERE | 10FT. | 25FT. | 50FT. | 100FT. |
18 | 18 | 18 | 18 | |
18 | 18 | 18 | 16 | |
18 | 18 | 18 | 14 | |
16 | 16 | 14 | 14 | |
14 | 12 | 12 | - | |
12 | 12 | 12 | - |
19 | 20 |