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10
WARRANTY
3M warrants Welding Fil
ters
WS Series
for 24 months from the date of purchase against all manufacturing
defects resulting from materials or workmanship (proof of purchase required). This warranty is void in case of
operator misuse, abuse, or ne
glect. Read these User Instructions to avoid certain situations, which could void this
warranty (for example, cracked filters and filters covered with weld spatter are not covered under the warranty
policy).
FOR MORE INFORMATION
In United States, contact:
Internet: www.3M.com/occsafety
Technical Assistance: 1-800-243-4630
For other 3M products:
1-800-3M-HELPS or 1-651-737-6501
3M Occupational Health and
Environmental Safety Division
3M Center, Building 0235-02-W-70
St. Paul, MN 55144-1000
©3M 2005
38-9018-6400-9