1. Introducció
This manual provides detailed instructions for the setup, operation, maintenance, and troubleshooting of your Deli ET521 Digital Safe Box. Please read this manual thoroughly before using the safe to ensure proper function and security. Keep this manual for future reference.
2. Informació de seguretat
- Do not store the emergency override keys inside the safe. Keep them in a secure location outside the safe.
- Keep your personal access code confidential and do not share it with unauthorized individuals.
- Ensure the safe is securely mounted or placed to prevent unauthorized removal.
- Replace batteries promptly when the 'LO-BAT' indicator appears to avoid being locked out.
- This safe is designed for security and fire resistance. However, it is not completely fireproof or waterproof.
3. Contingut del paquet
Verifiqueu que tots els elements siguin presents al paquet:
- 1 x Deli ET521 Digital Safe Box
- 2 claus d'emergència
- 1 x Manual d'usuari
- Mounting Hardware (bolts)
4. Producte acabatview
The Deli ET521 Digital Safe Box offers secure storage with a digital keypad and emergency key access. It features a reinforced solid steel body, felt interior, and LED lighting for convenience.

Figura 4.1: Frontal view of the Deli ET521 Digital Safe Box, showcasing the keypad and overall design.

Figure 4.2: Close-up of the digital keypad with number buttons, 'A' and 'B' buttons, and the emergency keyhole.

Figura 4.3: Interior view of the safe, showing the felt lining and internal space.
5. Configuració
5.1 Instal·lació de la bateria
The digital keypad requires 4 AA batteries (not included) for operation. The battery compartment is typically located on the inside of the safe door.
- Open the safe using the emergency override key (refer to Section 6.3 if needed).
- Localitzeu la tapa del compartiment de la bateria a la part interior de la porta.
- Remove the cover and insert 4 new AA batteries, ensuring correct polarity (+/-).
- Substituïu la tapa del compartiment de la bateria.
5.2 Initial Code Setting
Upon first use, you will need to set your personal access code.
- With the safe door open, press the red reset button located on the inside of the door (usually near the hinge). You will hear a beep.
- Within 5 seconds, enter a new 3-8 digit code on the keypad.
- Press the 'A' or 'B' button to confirm. The safe will beep twice, indicating the code is set.
- Prova el nou codi amb la porta oberta abans de tancar-la.
5.3 Muntatge de la caixa forta
The Deli ET521 is designed for floor-standing mounting. Securely mounting the safe is recommended to prevent theft.
- Choose a suitable location, preferably on a solid surface.
- Marqueu els punts de perforació a través dels forats pretallats a la part inferior o posterior de la caixa forta.
- Drill pilot holes into the floor or wall using an appropriate drill bit.
- Position the safe and secure it using the provided mounting bolts.
6. Instruccions de funcionament
6.1 Obrir la caixa forta amb el vostre codi
- Enter your 3-8 digit personal access code on the keypad.
- Press the 'A' or 'B' button.
- If the code is correct, the 'PROCEED' light will illuminate, and you will hear a beep.
- Within 5 seconds, turn the knob clockwise to open the door.
6.2 Tancament de la caixa forta
To lock the safe, simply close the door and turn the knob counter-clockwise. The safe will automatically lock.
6.3 Using the Emergency Override Key
In case of forgotten code or dead batteries, the emergency override key can be used.
- Locate the keyhole cover on the keypad panel.
- Traieu la coberta.
- Insert the emergency override key and turn it clockwise while simultaneously turning the knob clockwise to open the door.
- Once open, you can replace batteries or reset the code.
6.4 Changing Your Access Code
You can change your access code at any time with the door open.
- Obre la porta de la caixa forta.
- Press the red reset button on the inside of the door. You will hear a beep.
- Within 5 seconds, enter your new 3-8 digit code.
- Press the 'A' or 'B' button to confirm. The safe will beep twice.
- Prova el nou codi amb la porta oberta abans de tancar-la.
7. Manteniment
7.1 Neteja
Netegeu l'exterior de la caixa forta amb un drap suau iamp cloth. Avoid using abrasive cleaners or solvents that could damage the finish or keypad.
7.2 Substitució de la bateria
When the 'LO-BAT' indicator light illuminates on the keypad, it is time to replace the batteries. Follow the steps in Section 5.1 to replace the 4 AA batteries.
8. Solució De Problemes
- Safe does not open with code:
- Ensure batteries are not low (check 'LO-BAT' indicator). Replace if necessary.
- Re-enter the code carefully.
- Use the emergency override key to open the safe and reset the code.
- El teclat no respon:
- Check battery installation and replace batteries.
- Door does not lock:
- Ensure the door is fully closed before turning the knob.
- Check for any obstructions preventing the door from closing completely.
9. Especificacions

Figure 9.1: Diagram illustrating the approximate dimensions of the Deli ET521 Digital Safe Box.
| Característica | Detall |
|---|---|
| Número de model | ET521 |
| Dimensions externes (P x A x A) | 25 cm x 35 cm x 25 cm |
| Pes de l'article | 5.7 quilos |
| Tipus de bloqueig | Electronic Combination Lock, Key Lock |
| Material | Acer d'aliatge |
| Color | Negre |
| Característiques especials | Fire Resistant, Digital Lock, LED Lighting |
| Tipus de muntatge | Terra de peu |
| Piles necessàries | 4 x AA (for keypad, not included) |
10. Garantia i Suport
For warranty information or technical support, please contact Deli customer service through their official weblloc web o el distribuïdor on es va comprar el producte. Conserveu el rebut de compra com a comprovant de compra.





