Instruction/ maintenance manual of the product XTF Hobart
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Auto-Darkening W elding Helmet XT Series Models: XTF/XTV/XTP OM-221 534C 2006 − 03.
T able Of Contents SECTION 1 − SAFETY PRECAUTIONS − READ BEFORE USING 1 . . . . . . . . . . . . . . . . . . . . SECTION 2 − SPECIFICA TIONS 2 . . . . . . . . . . . . . . . . . . . . . . . . SECTION 3 − OPERA TING INSTRUCTIONS 5 . . . . . . . .
Page 1 SECTION 1 − SAFETY PRECAUTIONS − READ BEFORE USING W arning! W atch Out! There are possible hazards as shown in the adjoining symbols. D Read and follow Section 1 for all safety symbols.
Page 2 SECTION 2 − SPECIFICA TIONS XTF T echnical Specifications (Fixed Shade #10) Cartridge Dimensions 4.33 x 3.54 x 0.39 in (1 10 x 90 x 10 mm) V iewing Field 3.75 x 1.37 in (95 x 35 mm) Reaction T ime Light to dark: 0.00028 second (1/3,600) Dark to light: 0.
Page 3 XTV T echnical Specifications (#9 − #12 V ariable Shade) Cartridge Dimensions 4.33 x 3.54 x 0.39 in (1 10 x 90 x 10 mm) V iewing Field 3.75 x 1.
Page 4 XTP T echnical Specifications (Professional #9 − #13 V ariable Shade) Cartridge Dimensions 4.33 x 3.54 x 0.39 in (1 10 x 90 x 10 mm) V iewing Field 3.
Page 5 SECTION 3 − OPERA TING INSTRUCTIONS On/Auto-Off Button Locate the ON button and press ON to weld. The lens will automatically darken twice and then return to the light state. The helmet is then ready to weld. Note: The lens will Auto-Of f (clear state − #4) 15 − 20 minutes after the last arc.
Page 6 Sensitivity Control (XTV And XTP Models Only) Th e sensitivity control is used to make the lens more responsive to dif fe r- ing light levels experienced in various welding processes. W e recom- mend a (Mid-Range or 30 − 50%) sensitivity setting for most applica- tions.
Page 7 Adjustment of the Headgear for Maximum Comfort There are four adjustments on Hobart headgear that can be adjusted for maximum comfort: 1. Headgear T op – Adjusts headgear for proper depth on the head to en- sure correct balance and stability .
Page 8 SECTION 4 − BA TTER Y REPLACEMENT Model X T V : Remove the batteries by sliding the cover plate to the left. Re- place with 2 AAA alkaline batteries. ( Note: be sure the positive (+) side of the battery is aligned with positive (+) terminal.) Replace cover plate and then press On button.
Page 9 SECTION 6 − TROUBLESHOOTING Symptom Solution Not ON – auto-lens will not darken momentarily when turned on. Check batteries and make sure that they are in good condition and installed properly . Also, check battery surfaces and contacts and clean if necessary .
Page 10 SECTION 7 − LIMITED W ARRANTY Effective December 1, 2005 LIMITED W ARRANTY – Subject to the terms and conditions below . Hobart W elding Retail, Appleton, Wisconsin, warrants to its origin.
Page 1 1 SECTION 8 − REPLACEMENT P ARTS Item No. Description Stock No. 1* Kit, Lens Cover Flat Black 770425 Kit, Lens Cover Gloss Black 770426 Kit, Lens Cover Patriot (Blue) 770452 Kit, Lens Cover R.
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PRINTED IN USA © 2006 Hobart Welders Hobart W elders 1635 W est Spencer Street Appleton, WI 54914 USA Phone: 800-332-3281 V isit our website at www.HobartWelders.
An important point after buying a device Hobart XTF (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Hobart XTF yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Hobart XTF - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Hobart XTF you will learn all the available features of the product, as well as information on its operation. The information that you get Hobart XTF will certainly help you make a decision on the purchase.
If you already are a holder of Hobart XTF, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Hobart XTF.
However, one of the most important roles played by the user manual is to help in solving problems with Hobart XTF. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Hobart XTF along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
