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Guardian Telecom Inc. 

 

 

 

Installation and Operation 

SCR-A Series 

 

Page 13 

 

 

 

Guardian Product Return 

Guardian products have been quality tested and are in full working order when shipped from 
the factory, given the rugged nature of these products, shipping is not expected to damage a 
unit. In the unlikely event of a malfunction, Guardian follows the three step procedure below. 

Step I - On-Site Correction 

 

The most common source of difficulties with a new product is improper installation in one of 
two ways: incorrect wiring connections or connection to an incorrect power source. 

 

Product wiring needs to be properly connected to the on-site wiring. Correct wiring 
instructions are shown in the user manual included with the product. 

 

Connecting a telephone to a standard power source, rather than tip & ring, will blow the 
telephone’s internal, user-replaceable fuse. In the event of fuse burn-out, disconnect the 
telephone from the power source, replace the fuse, and reconnect following the wiring 
diagrams provided with the product. 

Step II - Return Materials Authorization (RMA) 

 

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 
manual. 

 

After providing information on the product, the owner and the nature of the problem, 
Guardian will issue a RMA number, to be shown on documentation returned with the 
product. 

 

In addition to the RMA number, shipping documents should include name, address and 
telephone number of the owner along with contact information for the person responsible 
for the repair and/or the user who identified the malfunction. 

 

(Where a product is being returned for repair from outside of Canada, customs 
documentation must show the product’s serial number, date of export [date of purchase], 
and a notation that the equipment is: “Canadian goods returning.”) 

Step III - Factory Authorized Service 

 

Once received, each product is carefully inspected and tested. If the product is under 
warranty, repairs are completed and the product returned to the owner, generally within 
five working days of receipt by the factory. 

 

A product that has been subjected to misuse, neglect or accident or is beyond the warranty 
period will be evaluated. The service department will provide the owner’s representative 
with a repair cost estimate. Once approved, repairs are completed and the product 
returned, generally within five working days. 

 

Summary of Contents for SCR-11A

Page 1: ...E Calgary Alberta Canada T2E 8W1 Ph 403 258 3100 email info guardiantelecom com www guardiantelecom com Industrial Communications Worldwide Industrial Ringdown Autodialer Telephone SCR A Series Insta...

Page 2: ...Guardian Telecom Inc Installation and Operation SCR A Series Page 2 SCR 11 A SCR 41 A P006302 Rev A 3 13 2007 8 06 AM...

Page 3: ...mer 12 Warning 12 Service Telephone Number 12 Feedback 12 Guardian Product Return 13 Table of Figures Figure 1 Features 5 Figure 2 Overall Dimensions Mounting 5 Figure 3 Installation SCR 11 A 6 Figure...

Page 4: ...all parts on main circuit board Resistant to corrosive agents eg H2S SO2 and NH3 and high humidity Magnetic Reed Hook Switch No moving parts Surge Arrestor Protects the user in the event of a high vol...

Page 5: ...l 403 258 3100 Fax 403 2533 4967 7000 Fisher Road S E Guardian Telecom Inc 2 2 56mm 5 2 132mm 5 0 127mm HEAVY DUTY HANDSET CORD WIRING ACCESS MAGNETIC REED HOOK SWITCH HIGH IMPACT ABS HANDSET HEARING...

Page 6: ...n SCR 41 A 2799 45 BR 3 39 BEL Ringer FLOYD BELL INC COLUMBUS OH MADE IN USA BY SURGE ARRESTOR TERMINAL STRIP FUSE HARNESS FACEPLATE GASKET GROUND GROUND RING TIP B B GASKET FUSE HARNESS BEL Ringer CO...

Page 7: ...g four 4 8 screws If weather resistance is important in your application select washers that will assist in sealing the mounting holes Install a suitable conduit hub or cable gland in the cable entran...

Page 8: ...stments Carefully replace the front plate and install all eight screws Do not over tighten the cover screws there is a flexible gasket between the cover and the body Excessive tightening of the screws...

Page 9: ...VDC LOOP CURRENT 20 120 MA CONNECTION METHOD SURGE ARRESTOR TERMINAL BLOCK ENVIRONMENTAL WEATHERPROOF ENCLOSURE NEMA 3R TEMPERATURE 40O TO 50O C MECHANICAL HOOK SWITCH CRADLE SWITCH LIFE 1 000 000 OPE...

Page 10: ...andset Retainer SCR 41 A Only P000028 Microphone Cartridge Noise Reducing P004538 Microphone Cartridge Noise Canceling P002080 Receiver Cartridge P006307 Handset Assembly C W 6 Curly Cord For SCR 11 A...

Page 11: ...e made and provide the Australian Communications Authority registration number The local telephone company may request disconnection of the telephone where alterations or malfunctions affect the telep...

Page 12: ...instructions in the product manual High voltages may be present in this product when connected to telephone wiring Service Telephone Number 1 800 363 8010 North America Guardian Telecom provides a cu...

Page 13: ...rdian 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 manual...

Page 14: ...Guardian Telecom Inc Installation and Operation SCR A Series Page 14 Notes Model No Part No Serial No Date of Purchase...

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Page 17: ...Calgary Alberta Canada T2E 8W1 Toll free 1 800 363 8010 Ph 403 258 3100 Fax 403 253 4967 www guardiantelecom com E mail mailto sales guardiantelecom com Click to open message box Industrial Communica...

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