Overview
The DSC PowerSeries PC1864 is an expandable security panel used for larger residential and commercial alarm systems.
Error Codes
Use the table below to match keypad trouble displays or panel event messages to likely causes and next checks.
| Code | Meaning | Suggested Fix |
|---|---|---|
| Trouble 1 | Service required | Press 1 again for detail, then inspect battery, bell, or module faults. |
| Trouble 2 | AC failure | Check transformer power and panel AC terminals. |
| Trouble 4 | Failure to communicate | Verify reporting format, account number, and communicator path. |