To avoid possible damage to the detector, adhere to the following:
Do not expose the detector to electrical shock and/or severe continuous mechanical shock.
The oxygen GasAlert Extreme detector is classified by Underwriters Laboratories Inc. up to an atmosphere of 21%
Do not attempt to disassemble, adjust, or service the detector unless instructions for that procedure are contained in
the user manual, and/or that part is listed as a replacement part. Use only BW Technologies by Honeywell replace-
ment parts. Refer to
The detector warranty will be voided if customer personnel or third parties damage the detector during repair
attempts. Non-BW Technologies by Honeywell repair/service attempts void this warranty.
Classified to both U.S. and Canadian Safety standards by Underwriter's Laboratories, Inc.
Conforms to European Union Directives
European Explosives Protection
Conforms to European ATEX Directives
International Electrotechnical Commission Scheme for Certification to Standards for Electrical Equipment for Explo-
Replacement Parts and
Table 2. International Symbols