A1trouble
Silent Knight SK-5207: A1
Silent Knight SK-5207·0 views·0 field notes
What This Code Means
Indicates a trouble condition on notification circuit 1 (bell output 1) or that the power supply and panel voltage selections are not the same.
Common Causes
- 1Trouble with notification circuit 1 (bell output)
- 2Power supply and panel voltage selections are not the same
- 3Wiring fault in the notification circuit
Resolution Steps
Check the indicated notification circuit for trouble conditions. Verify that the power supply and panel voltage selections are the same by checking programming step 2. Use Mode 25 (Accu-Zone Troubleshooting) to locate and correct the condition.