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Summary of Contents for Clarke GWH4
- Page 1 ARC ACTIVATED HEADSHIELD MODEL NO: GWH4, 5, 6 & 7 PART NO: 6000706, 6000707, 6000708 & 6000709 OPERATION & MAINTENANCE INSTRUCTIONS ORIGINAL INSTRUCTIONS GC1220 - rev3...
- Page 2 Max shade DIN16 at all times Operating temperature range C - +55 Weight 0.46 kg (GWH5 & 7), / 058 kg (GWH4 & 6) Switching time from light to dark 1/25,000 second or 0.04 m/s Delay time from dark to light 0.2 - 0.8 second...
- Page 3 SAFETY PRECAUTIONS This headshield is not suitable for laser welding, laser cutting or overhead welding applications or for oxy-acetylene. • The protective plate in this headshield is breakable and will not protect against impact hazards. • This headshield is designed for use in grinding, arc welding or cutting applications such as MIG/MAG, TIG, MMA, Plasma Arc, and Carbon Arc.
- Page 4 USING THE HEADSHIELD 1. Remove the protective film from the lens cartridge. Remove the outer screen as on pages 5 & 6 to remove it from the forward surface. • The lens will be set to Light DIN 4 state, & you will be able to see the workpiece.
- Page 5 WARNING: IT IS ESSENTIAL THAT AFTER USING THE HEADSHIELD IN GRINDING MODE, IT SHOULD BE RETURNED TO THE CORRECT SETTING BEFORE WELDING. FAILURE TO DO THIS COULD LEAD TO EYE INJURY. Shade numbers according to BS 379, DIN 4647-1 and EN 169. CARE &...
- Page 6 In the case of the GWH4 and 6, press the textured buttons on each side of the headshield and ease the lens forward, unclipping it from the buttons. Reverse the process to replace or re-fit. Due to the small size of the components, the lithium battery cannot be replaced.
- Page 7 DECLARATION OF CONFORMITY Parts & Service: 020 8988 7400 / E-mail: Parts@clarkeinternational.com or Service@clarkeinternational.com...
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