Auto-Darkening Filter Welding Helmet User`s Manual
Contents
1. Shade DIN 4 Variable Shade From DIN 9 8 to DIN 13 14 Power Supply Solar cells No battery change required Power On Off Fully Automatic Sensitivity Can be adjustable S998e Can be continued adjustable Switching Time a Light to Dark b Dark to Light 1 30000 s 0 000033 sec 5 C 0 0008 sec 0 25 0 35s at short position 0 5 0 80s at long position S998e at 0 25 0 8s Can be continued adjutable 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 ik ONAN SONS The manufacturer warrants to the purchaser of this product that all products will be free Sea pe ae a from defects in material and workmanship for the period of one 2 year after the sale of nogo 7 P 3 the product to the buyer The manufacturer s sole obligation under this warranty is oaza limited to making replacement or repairs or refund of the purchase price for the products goos 4290 with defects ITZE oga This warranty does not cover product malfunctions or damages resulting from products E a E a E tampering misuse or abuse Please follow the operating instructions carefully to maintain r 55 Da this warranty Failure to do so will void the warranty The manufacturer shall also not be 23 S32 hold liable for any indirect or consequential damages arising ou2. 2 B 4 E TIG GTAW 9 10 il 2 B 14 MAGICO i0 m 12 B _ M SAW o u a s PAC I zj in 12 13 PAW S191 10 11 12 3 ia 15 Note SMAW Shielded Metal Arc Welding TIG GTAW Gas Tungsten Arc Welding GTAW TIG MlG heavy MIG on heavy metals SAW Shielded Semi Automatic Arc Welding 3 MiG light MIG on light alloys PAC Plasma Arc Cutting PAW Plasma Arc Wedling
3. Auto Darkening Welding Helmet User s Manual WARNING Read and understand all instruction before using Auto Darkening Welding Helmets S998a or S998e model are 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 Welding Helmets 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 helmet s angle when in the lower
4. 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 cloth 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 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
5. 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 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 Optech Filter s Lens with a clean 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 SPECIFICATIONS Viewing Area 98 x 43 mm 3 86 x 1 69 Size of Cartridge 110 90 x 9 mm 4 33 x 3 54 x 0 35 UVAR Protection Up To Shade DIN16 at all time Light State
6. ed position by turning the adjustable limitation washer DARK SHADE NUMBER SELECTION The shade number can be set manually between 9 8 13 14 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 998a or S998e 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 feel 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 Sensitivity S998a can be adjustable by turning the sensitivity setting switch to high low position At the moment of stopping welding the filter screen automatically changes from dark to light state according to your per set delay time S998a Turning the time setting switch to the short position then it can vary at 0 25s 0 35s Turning the time setting Auto Darkening Filter Welding Helmet User s Manua
7. l MW71005 high class 998a S998e switch to the long position then it can vary at 0 5s 0 8s S998e By turning the time setting switch jt can be continued adjustable between 0 2 0 8 s 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 8 to DIN13 14 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 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 This Auto darkening welding helmet will not protect against severe impact hazards including grinding disks Never use for grinding This helmet will not protect against explosive devices or
8. t of the use of this product ge 2 g A copy of the original receipt and serial number located on filter cartridge s surface are p required as proof of purchase Please carefully maintain this warranty well This warranty g is non transferable and extends only to the original buyer purchasing the products directly a 2 from the manufacturer or through its authorized distributors dealers or agents amp Additionally All of auto darkening welding helmet are designed with three necessary ai special mechanism a A fine turning mechanism for adjusting the incline angle between welder s eyes and filter lenses EAT AA b A special mechanism for regulating the distance between welder s eyes and filter lenses n gt pp c A special headgear mechanism for adjusting the up amp down vertical distance between iE 4 f welder s eyes and filter lenses sors B2 d The gravity center of helmet can be auotomaticlly adjustable 3 ST As a result of above mechanism action The welder surely feels more comfortable than 5 te before and are in working with more high proficiency at any time r 8 c 83 E g FAF D 5 a SHADE GUIDE TABLE No 1 t 84n614 ATAWISSY 8 1S SLuvd Are Current Amperes s Welang Erdocia re s 3 15 E 30 4 60 j ne Pets 300 eae ion M i l l tai Ti CEEE n SMAW i 9 10 i I B 14 MIG heavy fo i 12 B 14 MIG ight 7 mar jo T MER 1
Download Pdf Manuals
Related Search