User manual 3M 3M-MATIC S-857 L CLIP APPLICATOR

[. . . ] Pagina 6 Gebruiksaanwijzing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . pagina 5 Instrucciones de uso . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . página - Instruções de uso . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . página 9 Bruksanvisning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] The product complies with the harmonized European Standards EN 175, EN 166, EN 169 and EN 379. The product was examined at the design state by DIN Certco Prüf- und Zertifierungszentrum (Notified body number 0196). Markings The welding filter is marked with the shade range and optical classifications. The following is an example (EN 379): 3 / 5, 8 / 9 -1 3 3M 1 / 1 / 1 / 2 / EN379 CE Light shade Dark shade(s) Manufacturer identification Optical class Diffusion of light class Variations in Luminous transmittance class Angle dependency class (optional marking) Certification mark or number of standard Note!Valid classification is marked on the welding filter. The markings on the welding shield and the protection plates, indicate safety class for protection against high speed particles. S stands for the basic requirement for increased robustness, F stands for low energy impact and B stands for medium energy impact. 2 1ï If the protection meets the requirements at extremes of temperature (-5°C to +55°C) the marking is completed with the letter T. Additional markings on the product refer to other standards. FUNCTIONS On/Off To activate the welding filter, press the SHADE/ON button. The welding filter automatically turns OFF after 1 hour of inactivity. The welding filter has three photo sensors (see fig A:2) that react independently and cause the filter to darken when a welding arc is struck. The welding filter may not go to dark position if the sensors are blocked or the welding arc is totally shielded. In this case, adjust the sensitivity downward to a setting where the welding filter both darkens and lightens as desired. 4 1ï Position locked dark state When the welding filter is locked in the dark state and the welding filter turns OFF (after 1 hour inactivity), it will automatically reset to sensitivity setting 2. Delay The delay function should be used to set the recovery delay from dark to light of the welding filter according to welding method and current. See table on page 250. Comfort mode for tack welding. This setting may help reduce eye fatigue resulting from the eye constantly adjusting to differing light levels during tack welding. Tack welding mode uses an intermediate light state (shade 5). If an arc is not struck within 2 seconds the welding filter will switch to the normal light state (shade 3). Note that the Sensitivity and Delay function are using the same LED indicators on the display. Low battery indicator The batteries should be replaced when the low battery indicator flashes or LEDs do not flash when the buttons are pressed. WARNING Should the Speedglas 9100 welding shield fail to switch to the dark state in response to an arc, stop welding immediately and inspect the welding filter as described in these instructions. Continued use of a welding filter that fails to switch to the dark state may cause temporary vision loss. If the problem cannot be identified and corrected, do not use the welding filter, contact your supervisor, distributor or 3M for assistance. MAINTENANCE Replacement of outer protection plate. Remove silver front cover. (see figure C:1) Remove the used outer protection plate and place the new outer protection plate on the welding filter. (see figure C:2) Silver front cover must always be used (see figure C:3). 5 1ï Replacement of welding filter The welding filter can be removed and replaced according to figure C:1 and E:1 - E:2. Replacement of inner protection plate The welding filter must be removed to replace the inner protection plate. The used inner protection plate is removed as illustrated in figure D:1. [. . . ] Check for cracks in the shield and look for light leaks. Cracked, pitted or scratched filter glass or protection plates reduce vision and can seriously impair protection. All damaged components should be replaced immediately. · To avoid damage to the product do not use solvents for cleaning. [. . . ]