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TECHNICAL ASSISTANCE 

When trouble is reported, verify the unit is properly 
connected and there are no broken connections 
leading to this unit. 
 
Assistance in troubleshooting is available from the 
factory.  When calling, you should have a VOM and a 
test set and calling from the job site.  Call (540) 563-
2000 for Technical Support or call (540) 767-1555 
for Valcom 24-hour Faxback System or visit our 
website at http://www.valcom.com. 
 
 
 
 
 

 
Valcom equipment is not field repairable.  Valcom, 
Inc. maintains service facilities in Roanoke, VA.  
Should repairs be necessary, attach a tag to the unit 
clearly stating company name, address, phone 
number, contact person and the nature of the problem. 
  
Send the unit to: 
 
 

Valcom, Inc. 

Repair and Return Dept. 

5614 Hollins Road 

Roanoke, VA  24019-5056 

 
 

 

VALCOM LIMITED WARRANTY 

Valcom, Inc. warrants its products to be free from defects in materials and workmanship under conditions of normal use and service 
for a period of one year from the date of shipment.  The obligation under this warranty shall be limited to the replacement, repair or 
refund of any such defective device within the warranty period, provided that: 
 
1. 

inspection by Valcom, Inc. indicates the validity of the claim; 

2. 

the defect is not the result of damage, misuse or negligence after the original shipment; 

3. 

the product has not been altered in any way or repaired by others and that factory sealed units are unopened (a service 
charge plus parts and labor will be applied to units defaced or physically damaged); 

4. 

freight charges for the return of products to Valcom are prepaid; 

5. 

all units ‘out of warranty’ are subject to a service charge.  The service charge will cover minor repairs (major repairs will be 
subject to additional charges for parts and labor). 

 

This warranty is in lieu of and excludes all other warranties, expressed or implied, and in no event shall Valcom, Inc. be 
liable for any anticipated profits, consequential damages, loss of time or other losses incurred by the buyer in connection 
with the purchase, operation or use of the product.

 

 
This warranty specifically excludes damage incurred in shipment.  In the event a product is received in damaged condition, the 
carrier should be notified immediately.  Claims for such damage should be filed with the carrier involved in accordance with the 
F.O.B. point. 
 
 

Headquarters: 

In Canada 

 

Valcom, Inc. 

CMX Corporation 

 

5614 Hollins Road 

35 Van Kirk Drive #11 and 12 

 

Roanoke, VA 24019-5056 

Brampton, Ontario L7A 1A5 

 

Phone:  (540) 563-2000 

Phone:  (905) 456-1072 

 

FAX:  (540) 362-9800 

FAX:  (905) 456-2269 

 

 

TROUBLESHOOTING CHART

 

 
 

PROBLEMS 

 
 

SOLUTIONS

 

 
1.  No output. 
 
 
2.  LED pulses in reset mode. 
 
 

 
a.  Verify AC present at receptacle. 
b.  Remove DC load and check for 24VDC using a VOM. 
 
a.  Locate and correct short circuit in output wiring. 
b.  Verify total equipment power consumption does not exceed 6 Amps. 

 
 

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