Welding Helmet
Contents
1. aBpuyed say14 Buyuexsep oyny Z A copy of the original receipt and serial number located on filter cartridge s surface are required as proof of purchase Please carefully maintain this warranty well This warranty is non transferable and extends only to the original buyer purchasing the products directly from the manufacturer or through its authorized distributors dealers or agents puegpeey aiqeisnipy S 4aysem uopepur ajqeysnipyxz EL Mai9g BUM S Jay14xp LL sew Buipjem 1184s 6 8eld LIS AyAnisuasg Jeld ALIS PLYS Z Additionally All auto darkening filter welding helmet are designed with three necessary special mechanism a A fine turning mechanism for adjusting the incline angle between weider s eyes and filter lenses b A special mechanism for regulating the distance between welder s eyes and filter lenses c A special headgear mechanism for adjusting the up amp down vertical distance between welder s eyes and filter lenses Sua JOACD yUoIS aa d The gravity center of helmet can be auotomaticlly adjustable PROD As a result of above mechanism action The welder surely feels more comfortable than NINNU before and are in working with more high proficiency at any time g 3 FoR 8 ox g s F z ge g asyZe gag gt as 32 a lt SHADE GUIDE TABLE No 1 z i _______ArcCurrent Amperes f 7 H2. Auto Darkening Filter Does Not Darken Or Flickers Front cover lens is soiled or damaged change lens cover Sensors are soiled clean the sensors surface Welding current is too low turns the switch to the Long position Slow response Operating temperature is too low do not use at temperatures below 5 C or 23 F Poor Vision Front inside cover lens and or filter lens are soiled change lens There is insufficient ambient light Shade number is incorrectly set reset the shade number Welding Helmet Slips Headband is not adjusted properly readjust headband WARNING Operator must stop using the auto darkening filter welding helmet immediately if the above mentioned problems cannot be corrected Contact the dealer LENS amp HELMET MAINTENANCE Replacing the front cover lens if it is damaged cracked scratched soiled or pitted Step 1 Remove the front cover lens by pulling up the central part of the lens figure Place the new cover lens into the correct position Step 2 Check and make sure that the frame is securely installed Replacing the inside cover lens if it is damaged cracked scratched soiled or pitted Cleaning The Filter s Lens with aclean lint free tissue or cotton cloth Don t immerse the lens in water or any other liquid Never use abrasives solvents or oil based cleaners Don t remove the auto darkening filter from the helmet Never try to open the filter TECHNICAL SP
3. OS 2 5 10 20 40 80 ns 175 225 275 350 450 Welding Frocan I s is 30 60 100 150 200 250 300 400 500 M ala l hed S J SMAW 9 B 114 C MIO heavy 2 a n i MIG ight CHER Wo ti T 3 4 E TON a 91101 1 1 1 is MAGICO Tn 12 3 i 15 SAW TE Cio u 121 13 7 14 E PAC i n 12 13 PAW I Esr to i 2 B 14 is Note SMAW Shielded Metal Arc Welding TIG GTAW Gas Tungsten Arc Welding GTAW TIG MIG heavy MIG on heavy metals SAW Shielded Semi Automatic Arc Welding MIG light MIG on light alloys PAC Plasma Arc Cutting PAW Plasma Arc Welding
4. Auto Darkening Filter Welding Helmet User s Manual WARNING Read and understand all instruction before using This Auto Darkening filter Welding Helmet S777 or S777a model is designed to protect the eyes and face from sparks spatter and harmful radiation under normal welding conditions Auto darkening filter automatically changes from a light state to a dark state when an arc is struck and it returns to the light state when welding stops Auto Darkening filter Welding Helmet comes ready for use The only thing you need to do before your welding is to adjust the position of the headband and select the correct shade number for your application BEFORE WELDING Check the front cover lens to make sure that they are clean and that no dirt is covering the two sensors on the front of filter cartridge Also check the front inside cover lens and the front lens retaining frame to make sure that they are secure Inspect all operating parts before use for signs of wear or damage Any scratched cracked or pitted parts should be replaced immediately before using again to avoid severe personal injury Check for light tightness before each use Select the shade number you require at the turn of a shade knob Seeing the Shade Guide Table No 1 Finally be sure that the shade number is the correct setting for your application Adjust headband so that the helmet is seated as low as possible on the head and close to your face Adjust he
5. ECIFICATIONS Viewing Area 98 x 43 mm 3 86 x 1 69 Size of Cartridge 110 x 90 x 9 mm 4 33 x 3 54 x 0 35 UVIR Protection Up To Shade DIN16 at all time Light State Shade DIN 3 S777 Shade DIN 4 S777a Variable Shade From DIN 9 to DIN 12 S777 From DIN 9 to DIN 13 S777a Power Supply Solar cells No battery change required Power On Off Fully Automatic Sensitivity Outside Can be continued adjustabie Function WELDING GRINDING can be selective Switching Time a Light to Dark 1 30000 s 0 000033 sec 5 C 0 0008 sec b Dark to Light 0 25 0 8 s short middle long Operating Temperature 5 C to 55 C 23 F to 131 F Storing Temperature 20 C 70 C 4 F to 158 F Helmet Material High impact resistant plastic Polyamide Nylon Total Weight 435g or 450g PRODUCT WARRANTY The manufacturer s sole obligation under this warranty is limited to making replacement or repairs or refund of the purchase price for the products with defects This warranty does not cover product malfunctions or damages resulting from products tampering misuse or abuse Please follow the operating instructions carefully to maintain this warranty Failure to do so will void the warranty The manufacturer shall also not be hold liable for any indirect or consequential damages arising out of the use of this product INN PLYSxZ S qouy Ayanisuas qouy apeys y SUB 43A09 PISUL
6. lmet s angle when in the lowered position by turning the adjustable limitation washer DARK SHADE NUMBER SELECTION The shade number can be set manually between 9 9 13 12 Check the Shade Guide Table to determine the proper shade number for your application Select a shade number by turning the shade knob until the arrow points to the required setting See Shade Guide Table No 1 PRODUCT FEATURES This model is designed amp equipped with a special turnover up amp down headband mechanism When welder turns over the helmet to welder s head top the headband mechanism makes helmet s gravity center to be more lower and be coincided with the center of welder s head The design of welding helmet greatly lowers the fatigue of welder s head amp neck and make welder fee more comfortable than before while at working At the moment of starting welding it automatically changes filter screen from clear to dark in only 1 30 000 sec Dark to clear delay adjustment Operator can vary the time for the filter to return to clear state Outside sensitivity adjustable can make the operators more convenient while operating At the moment of stopping welding the filter screen automatically changes from dark to light state according to your per set delay time Turning the time setting switch to the short position then it can vary at 0 25s 0 35s Turning the time setting switch to the middle position then it can vary a
7. not This Auto darkening filter welding helmet will not protect against severe impact hazards This helmet will not protect against explosive devices or corrosive liquids Don t make any modifications to either the filter or helmet unless specified in this manual Don t use replacement parts other than those specified in this manual Unauthorized modifications and replacement parts will void the warranty and expose the operator to the risk of personal injury Should this helmet not darken upon striking an arc stop welding immediately and contact your supervisor or your dealer Don t immerse the filter in water Don t use any solvents on filters screen or helmet components Use only at temperatures 5 C 55 C 23 F 131 F Storing temperature 20 C 70 C 4 F 158 F Protect filter from contacting with liquid and dirt Clean filters surfaces regularly do not use strong cleaning solutions Always keep sensors and solar cells clean using a clean lint free tissue cioth Regularly replace the cracked scratched pitted front cover lens Severe personal injury could occur if the user fails to follow the aforementioned warnings and or fails to follow the operating instructions COMMOM PROBLEMS AND REMIDIES Irregular Darkening Dimming Headband has been set unevenly and there is an uneven distance from the eyes to the filter s lens Reset headband to reduce the difference to filter
8. t 0 35s 0 5s Turning the time setting switch Auto Darkening Filter Welding Helmet User s Manual high class S777 MW71004 S777a to the long position then it can vary at 0 5s 0 8s WELDING GRINDING can be selective The helmet utilizes high performance solar cells as power supply and has 2 built in 3V lithium batteries as power back up No change of battery is required And the battery life is raised to a new limit Under normal welding conditions users can expect a battery has a lifetime of more than 6 years Variable shade DIN from DIN9 9 to DIN13 12 is adjusted at the turn of a shade knob shade variable The product is in full conformity with related DIN ISO EN safety standards and ANSI Z87 1 2003 standards The ultra high performance of UV IR Auto Darkening filters provide full protection for the user s eye amp face a against UV IR radiation during the entire welding process even in the light state The UV IR protection level is up to Shade16 DIN at all times it makes welders feel comfortable in welding working WARNING This Auto Darkening filter Welding Helmet is not suitable for laser welding amp Oxyacetylene Welding Never place this Helmet and Auto darkening filter on a hot surface Never open or tamper with the Auto Darkening Filter Before operating please make sure if the function setting switch set the suitable location WELDING GRINDING or
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