Northern Industrial Tools 143379 user manual

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ANGLE GRINDER
OPERATING MANUAL
Item # 143379

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READ ALL INSTRUCTIONS BEFORE OPERATING SAVE THESE INSTRUCTIONS Before attempting to operate your new Angle Grinder please read these instructions thoroughly. You will need these instructions for the safety warnings, precautions, assembly, operation, maintenance procedures, parts list and diagrams. WARNING: The warnings, cautions and instructions discussed in this instruction manual cannot cover all possible conditions or situations that could occur. It must be understood by the

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3. Do not expose tool to moisture. Don’t use this machinery in damp or wet locations. Keep out of rain. 4. Keep work area clean. Cluttered areas invite injuries. 5. Keep children and pets away. All children should be kept away from the work area. Never let a child handle a tool without strict adult supervision. 6. Do not operate this tool if under the influence of alcohol or drugs or if you are tired. Read warning labels on prescriptions to determine if your judgment or reflexes are impaired

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23. Avoid accidental starting. Be sure your tool is turned off before plugging it in. Do not use a tool if the power switch does not turn the tool on and off. Do not carry a plugged-in tool with your finger on the switch. 24. Do not force tool. Your tool will perform better at the rate for which it was designed. Excessive force only causes operator fatigue, increased wear and reduced control. 25. Do not abuse cord. Never carry your tool by its cord or unplug it by pulling the cord from

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5. Replace upper spindle nut. Flange of upper spindle nut should be facing downward so that it seats itself in the center reinforcement hub on the grinding disc. 6. Push in spindle lock button (located on the back side of the metal gear hous- ing) and simultaneously tighten spindle nut with spanner wrench. Be sure to tighten nut securely. You are now ready to begin operation of your Angle Grinder. OPERATING YOUR GRINDER 1. Plug Angle Grinder into standard 110/120 Volt wall socket. 2. P

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MAINTENANCE Keep your tool in good condition by adopting a regular maintenance program. Before use, examine the general condition of your tool. Inspect guards, switches, tool cord and extension cord for damage. Check for loose screws, misalignment, binding of moving parts, improper mounting, broken parts, and any other condition that may affect its’ safe operation. If abnormal noise or vibration occurs, turn the tool off immediately and have the problem corrected before further use.

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Part No. Description Qty. Part No. Description Qty. Part No. Description Qty. 01 Outer Flange 1 20 Screw 4 39 Screw 1 02 Inner Flange 1 21 Gear Housing 1 40 Screw 1 03 Hex Screw 1 22 e-ring 1 41 Rear Handle (right) 1 04 Screw 3 23 Brake Spring 1 42 ON/OFF Switch 1 05 Spring Washer 04 3 24 Brake Pin 1 43 Cord Sleeve 1 06 Spring Washer 05 1 25 Side Handle 1 44 Power Cord 1 07 Disc Guard Cover 1 26 Nut 1 45 Switch Trigger 1 08 Disc Guard 1 27 Pinion 1 46 Screw 2 09 Spindle 1 28 Ball Bearing 1 47

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