ZEKLER 4050 Bedienungsanleitung Seite 4

• If the symbols F or B are not common to both the ocular and the frame then it is the lower
level which shall be assigned to the complete eye-protector.
• If the impact letter followed by letter "T", you can use it for protection against high speed
particles at extremes of temperature. If the impact letter does not followed by letter "T", you
should only use the eye protector for protection against high speed particles at room
temperature.
• We recommend a use for a period of 5 years. The duration of use depends on various
factors such as use, cleaning storage and maintenance. Frequently inspections and
replacement if it is damaged are recommended.
• The product is in conformity with Directive 2001/95/EG and Regulation (EU) 2016/425, and
the harmonized standards EN 166:2001, EN 175:1997, EN379:2003+A1:2009 necessary.
• The user shall contact the health and safety representative to ensure he is given the proper
protection by the personal eyewear during working conditions.
COMMON PROBLEMS AND REMEDIES
• Irregular Darkening Dimming
Headgear has been set unevenly and there is an uneven distance from the eyes to the filter
lens (Reset the headgear to reduce the difference to the filter).
• Auto-Darkening filter does not darken or flickers
① Front cover lens is soiled or damaged (Change the cover lens).
② Sensors are soiled (Clean the sensors surface).
③ Welding current is too low (Reset the sensitivity level to higher).
④ Check battery and verify they are in good condition and installed properly. Also, check
battery surfaces and contacts and clean if necessary. Please refer to the "BATTERY
INSTALLATION" on page 4.
• Slow response
Operating temperature is too low (Do not use at temperatures below -5 °C or 23 °F).
• Poor vision
① Front / inside cover lens and / or the filter is soiled (Change lens).
② There is insufficient ambient light.
③ Shade number is incorrectly set (Reset the shade number).
④ Check if removing the film on the front cover lens.
• Welding helmet slips
Headgear is not properly adjusted (Readjust the headgear).
WARNING! Before using the helmet for welding, ensure that you have read and understood the safety instructions.
Severe personal injury could occur if the user fails to follow the above
mentioned warnings and/or fails to follow the operating instructions.
The user must stop using the auto-darkening welding helmet immediately
if the above-mentioned problems cannot be corrected. Contact the dealer.
INSTRUCTIONS FOR USE
WARNING
WARNING
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