Guardian Telecom Inc. Installation and Operation Desktop Ringdown Telephones DTR-51-Z & DTR-61-Z Overview Desk Top Ringdown Telephones ZONE 1 DTR-51-Z and DTR-61-Z referred to as “ZONE 1” Desk Top ringdown telephones provide safe, reliable communications in hazardous areas that are prone to high humidity, chemical vapors, dust and physical abuse.
Guardian Telecom Inc. Installation and Operation Desktop Ringdown Telephones DTR-51-Z & DTR-61-Z Figure 3 - Wall Installation of Base Figure 4 - Wiring Note the above heading will be DTR-51-Z for P3022 and DTR-61-Z for P3023 Figure 5 - Example of Label...
Guardian Telecom Inc. Installation and Operation Desktop Ringdown Telephones DTR-51-Z & DTR-61-Z Installation • The DTR ZONE 1 ringdown telephone utilizes the features of the PABX to route calls to the desired location. • Follow all appropriate electrical codes and use only approved electrical fittings for the installation.
Guardian Telecom Inc. Installation and Operation Desktop Ringdown Telephones DTR-51-Z & DTR-61-Z Wiring • WARNING: Use properly sized cable to ensure a gas/dust tight seal at Tip: If cable diameter is not in the range of the the cable gland, (M12 – 2 to 5mm), (M20 – 8 to 13mm). Take care not to M12 or M20 glands lose parts of the gland if the cap is removed.
Guardian Telecom Inc. Installation and Operation Desktop Ringdown Telephones DTR-51-Z & DTR-61-Z Retrofitting Supplemental Receiver, Strobe Light/Ringer • Disconnect telephone wiring at the demarcation block and ring detect relay power at the breaker to avoid shock and explosion hazard. •...
Guardian Telecom Inc. Installation and Operation Desktop Ringdown Telephones DTR-51-Z & DTR-61-Z Field Repairs & Adjustments Field repairs may only be carried out by qualified technicians using OEM parts. See: Replacement Substitution of parts voids warranty and may pose a hazard to users of the Parts equipment.
Guardian Telecom Inc. Installation and Operation Desktop Ringdown Telephones DTR-51-Z & DTR-61-Z Fuses • There are no replaceable fuses in the DTR-Z. • The phone line fuse on the circuit board of all models is of the resettable type and is not replaceable. If the fuse trips due to an external event it will reset in a short period of time.
Guardian Telecom Inc. Installation and Operation Desktop Ringdown Telephones DTR-51-Z & DTR-61-Z OMPLIANCE 0518 SIRA CERTIFICATION SERVICES OTIFIED TRAC09ATEX21205X ERTIFICATE UMBER ECLARATION OF OMPLIANCE BY UARDIAN ELECOM VAILABLE ECLARATION OF ONFORMITY ON OLLOWING HEET ATEX coding II 2G Ex e ib mb IIC T5 Gb II 2D Ex ib mb tb IIIC T100°C Db...
Warranty Guardian Telecom warrants your product to be free of defects in material and workmanship for a period of one year. Guardian Telecom will repair or replace any defective unit that is under warranty free of charge. This warranty is null and void if any non-authorized modifications have been made to this product, or if it has been subjected to misuse, neglect, or accident.
When a product has been installed following user manual instructions, and the unit fails to operate, the user must contact Guardian Telecom to obtain authorization to return the product. This can be done by completing a RMA form online at www.guardiantelecom.com, or by calling the service telephone number given in this...
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Guardian Telecom Inc. Installation and Operation Desktop Ringdown Telephones DTR-51-Z & DTR-61-Z Notes: Model No. Part No. Serial No. Date of Purchase Page 17...
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