Chicago Electric 97719 Set Up And Operating Instructions Manual
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Chicago Electric 97719 Set Up And Operating Instructions Manual

Arc welder 135ac/105dc amp
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SEt up AnD OpERAting inStRuCtiOnS
Visit our website at: http://www.harborfreight.com
Read this material before using this product.
Failure to do so can result in serious injury.
SAVE thiS mAnuAL.
©
Copyright
2008 by Harbor Freight Tools
or any artwork contained herein may be reproduced in any shape or form without the ex-
press written consent of Harbor Freight Tools. Diagrams within this manual may not be
drawn proportionally. Due to continuing improvements, actual product may differ slightly
from the product described herein. Tools required for assembly and service may not be
included.
For technical questions or replacement parts, please call 1-800-444-3353.
Revised Manual 09c, 09l
ARC WELDER
135AC/105DC Amp
model
97719
®
. All rights reserved. No portion of this manual

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Summary of Contents for Chicago Electric 97719

  • Page 1 Harbor Freight Tools. Diagrams within this manual may not be drawn proportionally. Due to continuing improvements, actual product may differ slightly from the product described herein.

  • Page 2: Table Of Contents

    WORk piECE AnD WORk AREA SEt up ...10 gEnERAL OpERAting inStRuCtiOnS ... 11 mAintEnAnCE AnD SERViCing...13 tROubLEShOOting...14 pLEASE READ thE FOLLOWing CAREFuLLY ...14 pARtS LiSt...15 ASSEmbLY DiAgRAm ...16 LimitED 1 YEAR / 90 DAY WARRAntY...17 SKU 97719 For technical questions, please call 1-800-444-3353. COntEntS Page 2...

  • Page 3: Important Safety Information

    WARning indicates a hazardous situation which, if not avoided, could result in death or serious injury. SKU 97719 For technical questions, please call 1-800-444-3353. CAutiOn, used with the safety alert symbol, indicates a hazardous situation which, if not avoided, could result in minor or moderate injury.
  • Page 4 NIOSH-approved respirator, heavy- duty work gloves, non-skid safety shoes, or hearing protection used for appropriate conditions will reduce personal injuries. SKU 97719 For technical questions, please call 1-800-444-3353. Avoid accidental starting. Ensure the switch is in the off-position before plugging in.

  • Page 5: Specific Safety Rules

    Specific Safety Rules Maintain labels and nameplates on the tool. These carry important safety information. If unreadable or missing, contact Harbor Freight Tools for a replacement. NEVER connect one Cable (33, 34) to a DC Cable Connection Knob (22) and the other Cable to an AC Cable Connection Knob.
  • Page 6 Do not wear pants with cuffs, shirts with open pockets, or any clothing that can catch and hold molten metal or sparks. SKU 97719 For technical questions, please call 1-800-444-3353. • Keep clothing free of grease, oil, solvents, or any flammable substances.
  • Page 7 Clean and purge containers before applying heat. Vent closed SKU 97719 For technical questions, please call 1-800-444-3353. containers, including castings, before preheating, welding, or cutting. Do not touch live electrical parts.
  • Page 8 SKU 97719 For technical questions, please call 1-800-444-3353. WARning inhALAtiOn hAzARD: Welding and plasma Cutting produce tOxiC FumES.

  • Page 9: Specifications

    When unpacking, check to make sure that the item is intact and undamaged. If any parts are missing or broken, please call Harbor Freight Tools at the number shown on the cover of this manual as soon as possible. initiAL SEt up...

  • Page 10: Operating Instructions

    Workpiece and Work Area Set up Designate a work area that is clean and well-lit. The work area must not SKU 97719 For technical questions, please call 1-800-444-3353. allow access by children or pets to prevent injury and distraction.

  • Page 11: General Operating Instructions

    OVERLOAD YELLOW LAmp (24) pOWER SWitCh knOb (25) AmpERAgE COntROL knOb (26) SKU 97719 For technical questions, please call 1-800-444-3353. • At a 15% duty cycle (at 100 Amps DC), welding can occur for 1.5 minutes and then the welder must cool for 8.5 minutes.
  • Page 12 Thin metals use lower current and heavy metals use higher current. (See Figure b.) Make sure the Power Switch Knob (25) is off, then plug the Arc Welder’s Power Cord (32) into a dedicated, 240 VAC, with delayed action type circuit breaker or fuses.

  • Page 13: Maintenance And Servicing

    AFtER uSE, store the Arc Welder in a clean, dry, safe location out of reach of children and other unauthorized people. note: When not in use, always keep the grounding cable and its Clamp (34) disconnected from any metal object.

  • Page 14: Troubleshooting

    ASSUMES ALL RISK AND LIABILITY ARISING OUT OF HIS OR HER REPAIRS TO THE ORIGINAL PRODUCT OR REPLACEMENT PARTS THERETO, OR ARISING OUT OF HIS OR HER INSTALLATION OF REPLACEMENT PARTS THERETO. SKU 97719 For technical questions, please call 1-800-444-3353. tROubLEShOOting...

  • Page 15: Parts List

    Screw (M4x40) Nut (M4) Bolt (M8x16) Bolt (M8x37) Insulation Washer (1) Switch Insulation Washer (2) Cable Connecting Knob SKU 97719 For technical questions, please call 1-800-444-3353. pARtS LiSt Qty. part # Green Lamp Yellow Lamp Power Switch Knob Amperage Control Knob...

  • Page 16: Assembly Diagram

    ASSEmbLY DiAgRAm SKU 97719 For technical questions, please call 1-800-444-3353. Page 16...

  • Page 17: Limited 1 Year / 90 Day Warranty

    Harbor Freight Tools also warrants to the original purchaser, for a period of one year from date of purchase, that the transformer and rectifier are free from defects in materials and workmanship (90 days if used by a professional contractor or if used as rental equipment).

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