Grizzly H8154 manuale d’uso

MO DE L H8 1 54 A C / DC STIC K / TIG WE L DE R O WNER'S M ANU A L COPYRIGHT © MA Y , 20 07 BY GRIZ ZL Y I NDUSTRIAL, INC. W AR NIN G : NO POR TIO N OF THI S M ANUAL M A Y BE R EPRODU CED I N A NY S HAPE OR FOR M W ITHO UT T HE W RIT TE N APPROV AL OF GRI ZZL Y I NDUS TRI AL, IN C. # TS9 402 PRINTED IN CHI NA[...]

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T ab le o f Co nt ents INTRODUCTION ............................................................................................................................... 2 Foreword .................................................................................................................................... 2 Contact Info ...........................[...]

-2 - H81 54 A C/ DC Stick / TIG Welder INTR O DU CTION F ore w or d We are proud to offer the Model H8154 AC/DC Stick/TIG Welder. This machine is part of a grow - ing Grizzly family of fine metalworking equipment. When used according to the guidelines set forth in this manual, you can expect years of trouble-free, enjoyable operation and proof of G[...]

H8 1 54 A C/ DC St ick / TI G W elder -3 - Specif ic ati on s Stick Welding Current .............................. 5–130A Stick Duty Cycle ............................. 35% @ 130A AC TIG Welding Current ....................... 20–160A AC TIG Duty Cycle ......................... 35% @ 160A AC TIG Square Wave Balance .............. 30–70% AC TI[...]

- 4- H8 1 54 A C/ DC St ick / TI G W elder                ?[...]

H8 1 54 A C/ DC St ick / TI G W elder -5 - 4. ELECTRIC SHOCK. DO NOT touch live electrical parts. Connect welder to power source with approved earth ground. Make sure all electrical connections are tight, clean, and dry. Connect workpiece to approved earth ground. The work lead is NOT a ground connection and is to be used only to complete the worki[...]

- 6- H81 54 A C /DC Stick / TIG Welder American Welding Societ y , 550 N. W . LeJeune Road, Miami, FL 3 3 1 26, (3 05) 4 43- 9353, W ebsite: www . aws. or g . —Safety in welding, Cutting, and Allied Processes, ANSI Standard Z49.1 —Recommended Safe Practices for the Preparation for Welding and Cutting of Containers and Piping, AWS F4.1 National [...]

H8 1 54 A C/ DC St ick / TI G W elder - 7 - S E C T I O N 2: C I R C U I T R E Q U I R E M E N T S Circuit Requirements Am per age D raw The M odel H81 54 welder draws the follow ing amps under ma ximum load: Draw at 220 V , Single Phase ............... 23.8 Amps Ci rcu it Req uir eme nts Connect y our welder to a dedicated and grounded circuit tha[...]

-8- H8 1 54 A C/ DC St ick / TI G W elder Gro un di ng f or W eld in g Safety There are two or more electrical circuits involved in any welding operation. The practice of safely grounding these circuits is documented in vari - ous codes and standards (refer to Additional Sources for Welding Codes and Standards on Page 6 ). We ldi ng Mac hin e Grou [...]

H8 1 54 A C/ DC St ick / TI G W elder -9 - SE CTION 3 : INV EN T OR Y The Model H81 54 was carefully pack ed when it left our wareho use. I f yo u discov er the machine is damaged or a par t is missing after you ha ve signed for deliver y , please im mediately call Customer Service at ( 5 70) 546- 966 3 f or adv ic e . Sav e the containe r s and al[...]

- 1 0 - H8 1 54 A C /DC Stick / TIG Welder SE CTION 4 : OP ERA TI O NS NO T I CE If y ou have never used this typ e of machine or equipm ent before, WE ST RONGL Y REC - OMM END t hat you r ead books, t rade maga - zines, or ge t formal training before b egin - ning any project s. Reg ardless of t he con - tent in t hi s sec tion, G r iz zly Indus t[...]

H8 1 54 A C/ DC St ick / TI G W elder - 1 1 - W elder Con tro ls NOTICE After completing the welding operation, keep the power to the welder ON for a period of time to let the welder fan cool the welder down. To avoid damage to your welder, never shut the power OFF before the welder enclosure is completely cool to the touch. A. Output Current Dial:[...]

- 1 2 - H8 1 54 A C/ DC Stick / TIG Welder 4. Release the torch thumb switch at any time to raise the welding current to the selected output current over the preset upslope time of 0.2 seconds. 5. Press the thumb switch again to end the welding operation. 6. The welding current decreases to the pre- set finish current, and stays at the level while [...]

H8 1 54 A C/ DC St ick / TI G W elder - 1 3- General W eld in g Operati on s Becoming a goo d welder takes a lot of practice and experience. If you are a novice, read books and get hel p from an experienced welder before beginning a welding operation. Pra c tice on scrap me tal and e xpe ct t o spend con - siderable time learning the ma ny aspe cts[...]

- 1 4 - H8 1 54 A C /DC Stick / TIG W elder SE CTION 5 : A CC E SSO RIE S ACCESSORIES H77 86 — A uto Darkeni ng W elding Helmet Automa tic UV and IR filters protect eyes from harmful visi ble and invisible light during welding. Switching time is les s than or equal to 2 millisec - onds, so there' s no need to flip the helmet up to see y our [...]

H8 1 54 A C/ DC St ick / TI G W elder - 1 5- Revie w t he troubleshooting and p roc edur es in this sec tion to fix or adjust your machine if a problem de vel- ops. If you need replacement parts or y ou a re unsur e of your repair skills, then feel free t o call our T e chnical Suppor t a t (57 0) 546 -96 63. SE CTION 6 : SE R VIC E T rou bles hoo [...]

- 1 6- H 8 1 54 A C/ DC Stick / TIG Welder Symptom Possible Cause Possible Solution Fai lure o f w eld t o fuse c ompletel y wi th base metal or prior weld bead. 1. Insufficient heat applied to weld. 2. Improper welding technique. 3. Workpiece dirty. 4. Duty cycle exceeded. 1. Increase amperage; select larger electrode. 2. Widen groove to access bo[...]

H8 1 54 A C/ DC St ick / TI G W elder - 1 7 - Safety labels warn about machine hazards and ways to prevent injury. The owner of this welder MUST maintain the original location and readability of the labels on the welder. If any label is removed or becomes unreadable, REPLACE that label before using the welder again. Contact Grizzly at (800) 523-477[...]

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                             [...]

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Grizzly Industrial, Inc. warrants ev er y product it sells for a period of 1 year to the original purc hase r from the date of purchase. This warranty d oes not apply to defects due directly or indirectly to misuse, abuse, negligence, accidents, r epairs or alt erations or lac k of maint enance. This is Grizzly’ s sole writ ten warranty and any a[...]

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