Edwards B-81410-M & B-8141-M Installation Instructions

EDWARDS Instructions for Catalog Series B 8140 M and B 8141 M Mine Adaptabuzzer prevent electrical shock ensure power is off before installation Mount the Adaptabuzzer assembly securely to a flat surface the desired location with 2 screws through the 3 8 9.5 diameter holes in the housing Figure 1 wiring through the rubber hose attached to the All external wiring connections are to be completed MSHA approved junction boxes Connect wires using wire nuts supplied in accordance the applicable local codes 1 Dimensions Connect green ground wire to external ground Edwards Catalog Series B 8140 M and B 8141 M Ex Mine Adaptabuzzers are certified by Mine Safety Health Administration MSHA and are suitable for use on mining equipment Certification XP 31160 The Buzzers are constructed of heavy cast aluminum and withstand the constant vibrations associated with all types mining equipment AC models are available for stationary locations in areas exposed to coal dust and methane SPECIFICATIONS that all power is off before performing the unit at least once a year for damage or wear all electrical and mechanical components for internal or wire discoloration When reassembling fixture make certain that the and taper joint between housing and brass are clean Res Number dB at 10 ft AC Hz AC Hz AC Hz AC Hz DC DC DC DC CT 203 699 3000 FAX 203 677 7746 ISSUE 2 1998