SHORT CIRCUIT: 4010ES Trouble Code | Fire Alarm Resource Center
SHORT CIRCUIT
trouble
Simplex 4010ES
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What This Code Means
A trouble message indicating that the FACP is impaired due to a low-resistance connection between circuit conductors in the system wiring or devices.
Common Causes
1Field wiring shorts
2Defective notification appliances
3Defective initiating devices
4Short condition on the IDNet card
Resolution Steps
Press the TROUBLE ACK key to silence the tone-alert and read the alphanumeric display to investigate the area. Check the field wiring for shorts using a multimeter to verify acceptable resistance readings (e.g., 10 KOhms for NAC circuits). Restore or replace the defective device, switch, or wire in accordance with the device’s instructions.
