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08/19/16

TROUBLE SHOOTING

NO FLAME/CANNOT OBTAIN ACCEPTABLE FLAME

1. Turn the oxygen valve (2) OFF and then turn the fuel cylinder (1) OFF. Disconnect the cylinders.

2.  Make sure the torch and the tip (4) are completely cool and then move the torch and cylinders to a well-ventilated

area, away from combustibles and flammables.

3. Check the tip of the torch (4) for blockage.

4.  Without igniting, connect the oxygen cylinder and turn on the oxygen valve (2) slowly (the fuel cylinder should be

disconnected). Then, hold a piece of paper in front of the tip (4) to see whether it moves. If not, replace the oxygen
cylinder and repeat the above step. This is to see whether gas is flowing to the tip (4).

5.  If there is still no movement, the oxygen hose is clogged and/or there is some other problem, the torch assembly

needs to be replaced.

6.  If the oxygen cylinder does cause the paper to move, then disconnect the oxygen cylinder and connect the fuel

cylinder. Repeat step 4 with the fuel cylinder. Be sure to only keep the fuel valve (1) on for one second or less.

7.  If there is still no movement, the fuel hose is closed and/or there is some other problem, the torch assembly needs to

be replaced.

8.  If both the fuel and oxygen lines caused the paper to move, check for leaks by following the instructions for leak testing.

9.  If the paper moves and there are no leaks, then attempt to re-light. If you still do not get a flame, replace the torch assembly.

THE BRAZING OR WELDING RODS STICK TO THE METAL AND FAIL TO FLOW PROPERLY

1. Use the correct size flame for your job.

2.  Make sure the tip of the blue flame is just touching the piece you are working on. If you move away slightly, the metal

will cool and the rod will not stick.

TORCH WILL NOT WELD

1. Make sure the metal has been cleaned and fluxed.

2. Use the correct size flame for your job.

3. Make sure the tip of the blue flame is just touching the piece you are working on.

4. Try using MAP-Pro

 instead of propane for extra heat.

5. If the torch still fails to weld, the work piece may be too big for this torch.

THIS TORCH IS NOT RECOMMENDED FOR INDUSTRIAL OR COMMERCIAL USE.

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Summary of Contents for Bernzomatic WK5500OX

Page 1: ...uctions and warnings may result in damage to property serious personal injury or death WARNING While the Oxygen MAP Pro Torch is not a commercial oxygen torch it produces flame temperatures up to 5300 F This is much hotter than the flame of a standard propane torch These extremely high temperatures can cause serious personal injury or damage to the metal you are working on if not handled carefully...

Page 2: ...s with combustible materials Heating a surface may cause heat to be conducted to adjoining surfaces that may be combustible or become pressurized when heated Always check to make sure no unintended parts or materials are being heated Be aware that the tip of the torch can get extremely hot during use Take precautions to protect yourself and others from accidental burns Never use the torch on or ne...

Page 3: ...urn OFF the oxygen valve and then the fuel valve Disconnect the oxygen and fuel valves from their cylinders and re open the valves to bleed the hoses Place the cylinder stand on a stable and level surface Improper stand position such as placing the stand on its side could cause accidental tip over leading to liquid fuel entering the hose and causing an excessively long flame This is called flare a...

Page 4: ...ormed tip Doing so may damage the oxygen regulation resulting in leaks or permanent damage ASSEMBLY 1 Before attaching the hoses to the cylinders make sure the oxygen and the fuel valves on the hoses are OFF by turning the knobs clockwise until the knobs stop Hand tighten only Do not force 2 Thread the fuel cylinder clockwise onto the fuel hose valve 1 Hand tighten only Do not force 3 Thread the o...

Page 5: ...ly upon opening the fuel valve close the valve and wait 5 minutes before attempting to ignite again Failure to follow this instruction could result in a build up of flammable gas which if ignited could result in a fireball that could cause injuries and property damage Do not open the valve and allow gas to flow through the torch without attempting to ignite the torch After igniting the flame will ...

Page 6: ...ing flame slowly increase the flow of fuel by adjusting the fuel valve 1 until the yellow flame is about 5 inches long Then slowly increase the flow of oxygen by adjusting the oxygen valve 2 until the inner blue flame is about 5 16 inches long The tip of the inner blue flame is the hottest and should be in contact with the metal to cut Once the metal is sufficiently heated and a molten puddle is p...

Page 7: ...o only keep the fuel valve 1 on for one second or less 7 If there is still no movement the fuel hose is closed and or there is some other problem the torch assembly needs to be replaced 8 If both the fuel and oxygen lines caused the paper to move check for leaks by following the instructions for leak testing 9 If the paper moves and there are no leaks then attempt to re light If you still do not g...

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