Parweld XR938H Guía De Instrucciones página 7

XR938H True Colour Light Reactive Welding and Grinding Helmet (ENGLISH)
FAULT FINDING
IRREGULAR DARKENING
• Headband has been set unevenly so the
distance between the eyes and the lens is
different from the left to the right.
AUTO DARKENING FILTER DOES NOT
DARKEN OR FLICKERS
• Front cover lens is soiled, clean or replace it.
• Photo sensors are dirty, wipe clean with a soft
lint-free cloth.
• Welding current is too low, select the slow
position on the filter and ensure the view of the
weld is unobstructed.
• Change to high sensitivity.
POOR VISION
• Ensure the cover glass and the filter cartridge
are clean.
• Ensure the shade number is correct and adjust
accordingly.
• Ensure ambient light is not too low.
WARRANTY
Parweld warrants to the purchaser that the
product will be free from defects in material and
workmanship for the period of 24 months from the
date of sale to the buyer.
The manufacturer's sole obligation under this
warranty is limited to making replacement or
repairs, or to refund the purchase price of the
product with defects.
This warranty does not cover product malfunctions
or damage resulting from the product being
tampered with or misused.
The operating instructions must be followed;
failure to observe the instructions will invalidate
the warranty.
The manufacturer is not responsible for any
indirect damage arising out of the use of the
product.
MARKINGS
The filter is marked with the shade range and
optical classification.
The following in an example of EN379:
4/5 - 8/9 - 13 PAR 1/1/1/2 EN379 CE
Light Shade
Dark Shade DIN 5-8
Dark Shade DIN 9-13
Manufacturer Identification
Optical Class
Diffusion of Light Class
Variations in Luminors Transmittance Class
Angle Dependency Class
Certification Mark or Number Standard
The cover lenses are marked with the optical class
and impact rating.
The following is an example of EN166
Manufacturer Identification
Optical Class
Impact Rating
For EC Declaration of Conformity
visit www.parweld.com
Parweld Limited
Bewdley Business Park
Long Bank
Bewdley
Worcestershire DY12 2TZ
Tel: +44 (0)1299 266 800
Email: info@parweld.co.uk
www.parweld.com
PAR 1 B CE
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