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Resumen del manual
Note: If a selection of shades are recommended for your application, try the darkest setting first. Adjust headband so that the helmet is seated on the head as low as possible and close to your face. Adjust helmet’s angle when in the lowered position by turning the adjustable limitation washer. SHADE NUMBER SELECTION The shade number can be infinitely set manually between 9 - 13. Check with the Shade Guide Table on page 8 to determine the proper shade number for your application. To select a shade number, simply turn the shade knob until the arrow points to the desired shade number. IMPORTANT NOTE: Test the helmet auto-darkening filter lens before welding. While wearing the helmet, briefly strike an arc, keeping your face and eyes turned slightly away, and to one side. The lens should darken evenly when not directly facing the arc. If it does not darken properly, do not use the Welding Helmet. SKU 46092 For technical questions, please call 1-800-444-3353. Page 5 PRODUCT FEATURES At the moment the welding operation is started, the filter screen automatically changes from clear to dark in only 1/25,000th of a second. Dark to clear delay adjustment: Operator can vary the time for the filter to return to clear state. At the moment welding is stopped, the filter screen automatically changes from dark to clear state according to your preset time. Note: If the time-setting switch is at the “FAST” position - the time can vary from 0.25 seconds to 0.35 seconds; if it is at the “SLOW” position - the time can vary from 0.6 seconds to 0.8 seconds-see Figure 1, below. (View from inside of helmet.) Figure 1 Dark to Clear Delay Adjustment In FAST Position = .25-.35 Second In SLOW Position = .60-.80 Second This Welding Helmet utilizes high performance solar cells as power supply, and has two built-in 3V lithium batteries as power backup. No change of battery is needed. Under normal welding conditions, users can expect a battery lifetime of more than 6 years. User-selectable (DIN) variable shades from 9 to 13 are adjusted at the turn of a shade knob (shade variable). This product is in full conformity with related DIN, ISO, EN379 safety standards and ANSI Z87.1-1989 standard. The ultra high performance of UV and IR Auto-Darkening filters provides to the user’s eyes and face full protection against UV and IR radiation during the entire welding process, even in the clear state. The UV/IR protection level is up to Shade 14 (DIN) at all times. SKU 46092 For technical questions, please call 1-800-444-3353. Page 6 COMMON PROBLEMS AND REMEDIES 1. Irregular Darkening or Dimming a. Headband has been set unevenly on the two sides of the helmet (unequal distances from the eyes to the filter’s lens). b. Reset headband to reduce the difference in distances to filter, if necessary. 2. Auto-Darkening Filter Does Not Darken Or Flickers a. Front Cover Lens is soiled or damaged (change the cover lens). b. Sensors are soiled (clean surface of the sensors). c. Welding current is too low (turn the switch to the “SLOW” position, if necessary. 3. Slow Response a. Operating temperature is too low (do not use at temperatures below 23° F). 4. Poor Vision a. Front/Inside Cover Lens and/or filter soiled (change it). b. Insufficient ambient light. c. Shade number is incorrectly set (reset shade number). 5. Welding Helmet Slips a. Headband is not adjusted properly (must be lowered). WARNING: You must stop using the Auto-Darkening Welding Helmet IMMEDIATELY if any of the above mentioned problems can’t be corrected. SKU 46092 For technical questions, please call 1-800-444-3353. Page 7 LENS AND HELMET MAINTENANCE Figure 2 1. Replace the Front Lens Cover (1) if it is damaged (cracked, scratched, soiled or pitted). a. Remove the Front Lens Cover (1) by gently pulling up the central part of the Lens -see Figure 2,right. b. Remove the protection film from both sides of the new Lens if it comes with the film on. Place the new Lens into the right position by bending it slightly, enough to fit in between the tabs at each side of the lens and putting the lens in place see Figure 2. c. Check and make sure that the Lens is securely installed. 2. Clean the Filter Lens with a clean lint-free tissue or cotton cloth. 3. Don’t immerse the lens in water or any other liquid. Never use abrasives, solvents or oil based cleaners. 4. Don’t remove the auto-darkening filter from the Auto-Darkening Welding Helmet. Never try to open the filter. 5. Storage temperature: -13 to 167° F. Shade Guide Chart SKU 46092 For technical questions, please call 1-800-444-3353. Page 8 Parts List and Assembly Diagram 1. Front Lens Retaining Frame 6. Shell (Welding mask) 11. 2 x Adjustable Limitation Washer 2. Front Cover Lens 7. Front Headband 12. Left Limitation Washer 3. Auto-Darkening Filter Cartridge 8. Adjustable Headband 13. 2 x Screw 4. Shade Knob 9. 2 x Block Nut 14. Right Limitation Washer 5. Inside Cover Lens 10. 4 x Washer Parts List and Assembly Diagram 1. Front Lens Retaining Frame 6....