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Guardian Telecom Inc.
Installation and Operation
Desktop Ringdown Telephones DTR-51-Z & DTR-61-Z
Page 2
Table of Contents
Package Contents ............................................................................... 2
Retrofitting Supplemental Receiver, Strobe Light/Ringer ..................... 8
Field Repairs & Adjustments ................................................................ 9
Operating the DTR-Z ......................................................................... 10
Cleaning Tips for Guardian Telephones ............................................. 10
Product Specifications ....................................................................... 11
Replacement Parts ............................................................................ 12
EC Declaration of Conformity............................................................. 13
Service Telephone Number ............................................................... 15
Guardian Product Return ................................................................... 16
Table of Figures
Figure 1 - Features .............................................................................. 4
Figure 2 - Overall Dimensions.............................................................. 4
Figure 3 - Wall Installation of Base ...................................................... 5
Figure 5 - Example of Label ................................................................. 5
Figure 6 - Temporary Mounting for Wiring............................................ 7
Package Contents
(1) DTR-Z Hazardous Area Desk Top Telephone
(1) Installation & Operation Manual
(1) Parts bag containing handset clips & screws, 3mm Allen key for faceplate screws &
one Ring Detect Relay Enable jumper wire.
Models
P3022
DTR-51-Z - Volume Control on Handset and Curly Cord
P3023
DTR-61-Z - Volume Control on Handset and Armored Cord
Accessories
P3024
Zone 1 Supplemental Receiver Kit