Invoering
The Master Lock No. X055ML large digital combination safe is designed for protecting valuable items such as laptops, jewelry, documents, money, and other electronics within a home environment. Its internal dimensions are suitable for A4-sized documents. This safe features a programmable electronic lock, allowing users to set their own combination, and includes an override key for access in case of a forgotten code. The interior is carpeted to prevent scratching of stored items. For enhanced security, the safe can be bolted down using the included hardware, preventing unauthorized removal. The robust steel construction and pry-resistant door with two live-locking bolts provide a high level of security for your belongings.
Veiligheidsinformatie
- Always keep the override keys in a secure location away from the safe. Do not store them inside the safe.
- Ensure the safe is securely bolted down to a floor or wall to prevent unauthorized removal, if applicable.
- Bewaar geen brandbare materialen of open vloeistofcontainers in de kluis.
- Keep the keypad clean and dry to ensure proper operation.
- Vervang de batterijen direct wanneer de indicator voor een bijna lege batterij verschijnt, om te voorkomen dat u wordt buitengesloten.
Inhoud van het pakket
- 1 x Master Lock Security Safe (Model X055ML)
- 2 x Override Keys
- 1 x Bolt Down Kit (for securing the safe)
- Gebruikershandleiding (dit document)
Instellen
1. Batterij installatie
The safe requires 4 AA batteries (not included) for the electronic lock to function. The battery compartment is located on the inside of the safe door. Open the safe using the override key if it is currently locked.
- Locate the battery compartment cover on the inside of the safe door.
- Remove the cover by sliding it or unscrewing it, depending on the design.
- Plaats 4 nieuwe AA-batterijen en let op de juiste polariteit (+/-).
- Plaats het deksel van het batterijcompartiment veilig terug.

Figure 1: Inside of the safe door, highlighting the battery compartment and live-locking bolts.
2. Uw persoonlijke combinatie instellen
Upon first use, or after battery replacement, you will need to set your personal combination. The factory default code is typically 1-2-3-4, but it is highly recommended to change it immediately.
- Met de kluisdeur open, zoek je de rode resetknop aan de binnenkant van de deur, vlakbij het batterijcompartiment.
- Druk op de rode resetknop. Het gele lampje op het toetsenbord gaat branden.
- Enter your new 3 to 8 digit combination on the keypad.
- Press the "A" or "B" button (or "#" or "*" depending on model) to confirm. The yellow light will turn off, indicating the new code is set.
- Test your new combination with the door open to ensure it works correctly before closing the safe.
3. Securing the Safe (Optional)
For maximum security, the safe can be bolted to a floor or wall using the included bolt-down kit. This prevents unauthorized removal of the safe.
- Choose a suitable location for the safe, such as inside a wardrobe or cabinet.
- Markeer de boorpunten door de voorgeboorde gaten aan de onderkant of achterkant van de kluis.
- Drill pilot holes into the mounting surface using an appropriate drill bit.
- Align the safe with the drilled holes and secure it using the provided bolts and washers.

Afbeelding 2: Example of safe placement within a cabinet for secure storage.
Gebruiksaanwijzing
1. Opening the Safe with Digital Combination
- Enter your personal 3 to 8 digit combination on the keypad.
- Press the "A" or "B" button (or "#" or "*" depending on model) to confirm.
- If the code is correct, the green light will illuminate. Within 5 seconds, turn the knob clockwise to open the safe door.
- If an incorrect code is entered, the yellow light will flash. After three incorrect attempts, the safe will enter a lockout period.

Figuur 3: Voorzijde view of the safe with the digital combination lock.
2. De kluis openen met de noodsleutel
The override key provides emergency access to the safe, useful if batteries are depleted or the combination is forgotten.
- Zoek het sleutelgat, dat meestal verborgen zit achter een klein afdekplaatje op het toetsenpaneel.
- Insert one of the provided override keys into the keyhole.
- Turn the key clockwise while simultaneously turning the knob clockwise to open the safe door.
- Remove the key once the safe is open.
3. De kluis sluiten en vergrendelen
To lock the safe, simply close the door and turn the knob counter-clockwise until the bolts engage. The electronic lock will automatically secure the safe.
Onderhoud
1. Batterij vervangen
When the batteries are low, the red light on the keypad may flash or the safe may not respond to combination entries. Replace all 4 AA batteries as described in the "Battery Installation" section under Setup.
2. Schoonmaken
Veeg de buitenkant van de kluis schoon met een zachte, damp cloth. Do not use abrasive cleaners or solvents. Keep the keypad and internal components dry.
Probleemoplossing
| Probleem | Mogelijke oorzaak | Oplossing |
|---|---|---|
| Safe does not open with combination. | Incorrect combination entered; low batteries. | Re-enter combination carefully. Replace batteries. Use override key. |
| Keypad lights do not illuminate. | Batterijen zijn leeg of verkeerd geplaatst. | Vervang alle 4 AA-batterijen en let daarbij op de juiste polariteit. |
| De kluisdeur sluit niet goed. | Obstruction in the door frame; bolts not fully retracted. | Check for obstructions. Ensure the knob is fully turned to retract bolts before closing. |
| Forgotten combination. | Combination lost or forgotten. | Use the override key to open the safe, then reset the combination. |
Specificaties
| Functie | Detail |
|---|---|
| Modelnummer | X055ML |
| Exterior Dimensions (HxWxD) | 13.78" H x 8.66" W x 10.63" D (22 x 35 x 27 cm) |
| Interior Dimensions (HxWxD) | 21.6 cm H x 34.6 cm B x 22 cm D |
| Capaciteit | 16 liter |
| Gewicht | 14.11 pond (6400 gram) |
| Slottype | Digital Combination with Key Override |
| Materiaal | Gelegeerd staal |
| Energiebron | Werkt op batterijen (4 AA-batterijen vereist, niet inbegrepen) |
| Speciale kenmerken | Pry-resistant door, two live-locking bolts, carpeted floor, bolt-down hardware included. |

Figure 4: Detailed dimensions of the safe.
Garantie en ondersteuning
This Master Lock product is covered by a 1-year spare part availability duration in the EU. For specific warranty details, technical support, or to inquire about replacement parts, please refer to the official Master Lock webwebsite of neem rechtstreeks contact op met hun klantenservice. Bewaar uw aankoopbewijs voor garantieclaims.
Voor verdere hulp kunt u terecht op de Master Lock Store op Amazon.