✅ Status: Active / In Stock
We carry replacement main boards, backup batteries, and repair parts for the Autocall 4100ES.
Common Autocall 4100ES Trouble Codes
- IDNET FAULT: A physical break or short in the signaling line circuit wiring is preventing the main control board from communicating with the downstream addressable devices.
- BATTERY TROUBLE: The backup power supply batteries are completely disconnected, missing, or failing to hold the required standby voltage during an automated load test.
- GROUND FAULT: A bare field wire on an initiating loop or notification circuit has made unauthorized contact with a grounded metal backbox or conduit.
- NETWORK FAULT: The main panel has lost communication with a remote annunciator or another control node on the proprietary fire alarm network.
Is your Autocall 4100ES panel displaying a persistent network fault or IDNet trouble in your Austin high rise or campus? Our licensed technicians carry the specific parts needed to quickly diagnose these complex addressable networks and restore your building to full code compliance.