Tweco Auto Darkening Welding Helmet - Manual (Page 28)

SERVICE AUTO-DARKENING WELDING HELMET
4-1 Manual 0-5045
SECTION 4:
SERVICE
4.01 Routine Maintenance & Inspection
This equipment must be checked periodically. Defective equipment should not be used. Parts that are broken, missing,
plainly worn, distorted or contaminated, should be replaced immediately. Should such repairs or replacements become
necessary, it is recommended that such repairs be carried out by appropriately qualified persons approved by Thermal
Arc. Advice in this regard can be obtained by contacting an accredited Thermal Arc Distributor.
Notes:
• Inspect lenses frequently. Immediately replace any scratched, cracked, or pitted lenses as they may impair visibility
and reduce protection.
• Inspect Helmet Shell and Harness Assembly frequently. Immediately replace any damaged or worn components.
4.02 Cleaning the Auto-Darkening Welding Helmet
!
WARNING
When cleaning the Welding Helmet or Filter Lens do not use solvents or abrasive cleaning agents.
In order to ensure the continued safe and reliable operation of your Auto-Darkening Welding Helmet it should be
cleaned with a soft cloth after use.
Note:
• Keep the Sensors and the Solar Cell clean at all times.