Smart User Manual — V Guard Du 1000

A: Smart stabilizers allow ±8% regulation. Constant 250V indicates a problem – contact service.

| Setting | Options | Default | |---------|---------|---------| | Delay time | 30s, 90s, 180s | 180s | | Display brightness | 1 (low) to 5 (high) | 3 | | Alarm buzzer | On / Off | On | v guard du 1000 smart user manual

: Monitor real-time battery percentage, load usage, and estimated backup time. A: Smart stabilizers allow ±8% regulation