Meriam MFC5150 HART Communicator Manual - Manual (Page 41)

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Note the following WARNINGS and REQUIREMENTS for 5150 models:
• Substitution of components may impair Intrinsic Safety
• To prevent ignition of flammable or explosive atmospheres;
Disconnect power before servicing
DO NOT attempt to open the battery pack and replace the batteries .
Serious injury or death may result from explosions. Before making electrical connections to an
Intrinsically Safe model at the HART
® jacks, verify the HART ® instrument of interest is installed in
accordance with intrinsically safe field wiring practices.
Note: Restrictions apply to the use of Intrinsically Safe units in hazardous areas. Refer to the Intrinsic
Safety Control Drawing in the Appendix of this manual for more information. Meriam reserves the right
to revise the Intrinsic Safety Control Drawing without notice. Contact Meriam (phone 216.281.1100) for
the current Intrinsic Safety Control Drawing.
For Intrinsically Safe model 5150X, consult the Intrinsic Safety Control Drawing in the Appendix of this
manual for restrictions, for special instructions in use, and for electrical connections allowed.
7.0 RETURNING FOR REPAIR
In the event that a 5150 Series requires service and must be returned for repair, please contact Meriam at the
numbers listed below.
DO NOT send any unit in for repair without first contacting Meriam for a Return Material
Authorization (RMA) number. If this number has not been obtained and clearly marked on the
package being shipped back, the unit will be returned at the shipper’s expense. This number will be
provided by the Meriam Repair Department when you call, fax or e-mail your information. An RMA number
must accompany all incoming packages to insure proper tracking, processing and repair work.
To assist us in processing your repair request, please have the Model & Serial Number of the unit available
when you call. This information is located on the 5150 Series label.
Meriam Process Technologies
10920 Madison Avenue
Cleveland, Ohio 44102
TELEPHONE: (216) 281-1100
FAX: (216) 281-0228
E-mail: [email protected]
Web Site: www.meriam.com