Maintenance Switch Supervisorysupervisory
Simplex 4010ES: Maintenance Switch Supervisory
Simplex 4010ES·1 view·0 field notes
What This Code Means
A maintenance switch has been activated to allow the system to be tested or serviced without actuating fire suppression.
Common Causes
- 1Switch moved to 'Disable' or 'Test' position
- 2Ongoing system maintenance
- 3Switch left in wrong position after service
Resolution Steps
Verify if maintenance is complete and return the maintenance switch to the 'Normal' position to clear the supervisory condition.