Installation and Operation
DTR-51 & DTR-61 Ringdown Telephones
Page 14
Warranty
Guardian Telecom, a division of Circa Enterprises Inc. warrants that its products are free from defective
workmanship and materials. Guardian Telecom will, within three years from the date of final sale to the
customer, replace or repair any such products provided they are returned to our facilities for examination.
Freight costs (including brokerage if applicable), both to and from Guardian, are the sole responsibility of the
customer. This warranty does not extend to any items that are deemed to have been misused, modified,
neglected, improperly specified, improperly installed, or used in violation of instructions or specifications
approved by Guardian Telecom. Guardian Telecom, a division of Circa Enterprises Inc. shall not be liable for
incidental or consequential damage of any kind caused by any defect in our product. The total liability shall
not, under any circumstances, exceed the purchase price of the products furnished by Guardian Telecom, a
division of Circa Enterprises Inc.
A return authorization must be obtained prior to warranty claims or repairs.
Disclaimer
The products covered by this manual are designed for use in Industrial Environments and/or
Hazardous Locations. Due to the range of possible applications for these instruments, the
manufacturer will not be responsible for damages or losses of any kind suffered as a result of the
use of this product, including consequential damages.
Warning
This device may be opened and reassembled by qualified personnel only, for the purposes of
installing the product, making adjustments and replacing components, following the instructions in
the product manual. Before opening this telephone, disconnect the wiring at the demarcation block.
High voltages may be present in this product when connected to telephone wiring.
Service Telephone Number
1-800-363-8010
Guardian Telecom provides a customer service telephone number, which is toll-free within North
America. If you need assistance when installing or operating this product
,
please call the toll-free
telephone number between regular business hours (8:00AM-5:00PM), Mountain Standard Time. If
you are calling outside of regular business hours, please leave a detailed message, and a member
of Guardian Telecom’s Service Department will return your call as soon as possible. If your product
requires service, Guardian personnel will supply you with an RMA (return materials authorization)
number over the telephone or through our web site product return page. This number must be
included with your return address and the name of the person to contact.
Guardian Telecom, a division of Circa Enterprises Inc.
Toll-free 1-800-363-8010
Ph. (403) 258-3100
Fax. (403) 255-2595
www.guardiantelecom.com
Feedback
Guardian Telecom continually strives to make reliable, durable, and easy to use products. If you, as
an installer or user of our equipment, have any suggestions for improvements to this or any of our
products or documents, including this manual, we would appreciate hearing from you.