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Фрагмент инструкции
Initial Set Up Instructions Read the entire Important Safety Information section at the beginning of this manual including all text under subheadings therein before set up or use of this product. To prevent serious injury from accidental operation: Turn the Power Switch of the tool to its “OFF” position and unplug the tool from its electrical outlet before assembling or making any adjustments to the tool. Note: For additional information regarding the parts listed in the following pages, refer to the Assembly Diagram near the end of this manual. Assembly To assemble the Welding Shield, 1. place the Shield on a flat surface. Press the Handle into place. Then insert the Filter Lens. (See Figure A.) This Arc Welder is equipped with a 2. 120 volt, 20 Amp, 3-prong, grounded Power Plug (8). If this Plug does not fit your existing 120 volt electrical outlet, have a qualified electrician WARNING FIGURE A install a 120 volt, 20 Amp, 3-hole, grounded electrical outlet. (See Figure B.) OPERATING INSTRUCTIONS Read the entire Important Safety Information section at the beginning of this manual including all text under subheadings therein before set up or use of this product. To prevent serious injury from accidental operation: Turn the switch to its off position before performing any inspection, maintenance, or cleaning procedures. Workpiece and Work Area Set Up Designate a work area that is clean 1. and well-lit. The work area must not allow access by children or pets to prevent injury and distraction. Route the power cord along a safe 2. route to reach the work area without creating a tripping hazard or exposing the power cord to possible damage. The power cord must reach the work area with enough extra length to allow free movement while working. Secure loose workpieces using a vise 3. or clamps (not included) to prevent movement while working. The work- pieces should be held together firmly while welding. The distance (if any) between the two workpieces must be controlled properly to allow the weld to hold both sides securely while allowing the weld to penetrate fully into the joint. There must not be hazardous objects, 4. such as utility lines or foreign objects, nearby that will present a hazard while working. A barrier, such as a welding curtain 5. or welding shroud should be put up to protect others in the work area and limit the spray of sparks. General Operating Instructions Protective gear must be worn when using the Arc Welder; ANSI- approved, arc shaded, eye protection, a full face shield, welding gloves and welding apron, NIOSH-approved respirator, and fire resistant work clothes without pockets should be worn when using this product. Do not look at the ignited arc without eye protection. Light from the arc can cause permanent damage to the eyes. Light from the arc can burn the skin. Do not breathe arc fumes. The duty cycle defines the number of 1. minutes, within a 10 minute period, during which a given Welder can safely produce a particular welding current. For example, at a 10% duty FIGURE B WARNING Danger cycle (at 70 Amps), actual welding can occur for one minute and then the welder must cool for nine minutes. At a 20% duty cycle (at 50 Amps), welding can occur for 2 minutes and then the welder must cool for 8 minutes. Failure to carefully observe duty • cycle limitations can stress a Welder’s power generation system, contributing to premature Welder failure. This Welder is equipped with an • internal thermal protection system to help prevent damage to the unit. When the Arc Welder overheats a red light is illuminated on the control panel and the unit automatically shuts down. Then the unit returns to service when it cools down and the red light turns off. Once the unit returns to service, • follow a more conservative duty cycle routine to help prevent excess wear to the Welder. Attach the Ground Cable with Clamp 2. (10) as close as possible to the intended welding location. (See Assy. Diagram.) Place the bare end of the electrode 3. (not included) in the Electrode Holder (9). NOTE: Always keep the jaws of the Electrode Holder clean to ensure proper electrical contact with the electrode. (See Assy. Diagram.) Set the desired current (50~70 Amps) 4. for the type of metal being welded with the MIN/MAX Switch (12). Thin metals use low current and heavy metals use high current. (See Assy. Diagram.) Make sure the Power Switch (13) is 5. off, then plug the Arc Welder’s Power Cord (8) into a dedicated, 120 VAC, 20 amp line with delayed action type circuit breaker or fuses. (See Assy. Diagram.) While grasping the handle of 6. the Electrode Holder (9), with the electrode clear of grounded objects, turn the Power Switch (13) to its “ON” position. (See Assy. Diagram.) Hold the Welding Shield in front 7. of your eyes. WARNING! Never look at the ignited arc without ANSI- approved, arc shaded, eye protection in a full face shield. Permanent eye damage or blindness can occur. Skin burns can occur. Wear a NIOSH-approv...