Manuale Timer Legrand 03740 __full__

| Issue | Probable Cause | Solution | | :--- | :--- | :--- | | | No power / Battery drained | Verify mains power. If power is on but display blank after a long power cut, leave unit powered for 30 mins to recharge internal battery. | | Timer ignores schedule | Unit is in Manual Mode | Press [MODE] until "AUTO" appears on screen. | | Timer switches at wrong time | DST (Daylight Savings) change | Manually reset the current time using the [CLOCK] button. | | Display shows "AM" but it is PM | 12h/24h format confusion | Cycle the hours past 12:00 to check format. Reset if necessary. | | Cannot program new time | Memory full | Delete unused programs (overwrite with "--:--" or use the Reset function). |

: Pull the segments outward for the duration you want the device inactive. Manuale Timer Legrand 03740