1. Persediaan
1.1 Membongkar
Carefully remove the safe from its packaging. Inspect the safe for any signs of damage. Ensure all components are present:
- Stack-On PS-1820-E Security Safe
- Kekunci Sandaran (2)
- Para boleh laras (2)
- Padded Shelf Liners (3)
- Perkakasan Pemasangan
- Manual Pengguna
1.2 Pemasangan Bateri
The electronic lock requires batteries for operation. Locate the battery compartment, typically on the inside of the safe door or behind the keypad. Install the required batteries (usually AA, not included) according to the polarity markings.
1.3 Memasang Peti Keselamatan
For enhanced security, it is recommended to mount the safe to a floor or wall. The safe includes pre-drilled mounting holes and hardware. Choose a secure location and follow these general steps:
- Letakkan peti besi di lokasi yang dikehendaki.
- Tandakan titik penggerudian melalui lubang pra-gerudi di bahagian belakang atau bawah peti besi.
- Move the safe and drill pilot holes using an appropriate drill bit for your mounting surface.
- Reposition the safe and secure it using the provided mounting hardware.

Image: The Stack-On PS-1820-E safe shown mounted in a closet, demonstrating a typical installation scenario.
2. Arahan Operasi
2.1 Menetapkan Kod Peribadi Anda
Your safe comes with a factory default code. It is crucial to change this to a personal code immediately after battery installation. Refer to the specific instructions provided with your safe for the exact procedure, which typically involves pressing a reset button (often inside the door), entering your new 3-8 digit code, and confirming it.
2.2 Membuka Peti Besi dengan Kod Anda
To open the safe using your electronic code:
- Enter your 3-8 digit personal code on the keypad.
- Press the '✓' (check mark) button to confirm.
- Dalam masa 5 saat, putar pemegang mengikut arah jam untuk membuka pintu.

Imej: A terperinci view of the electronic keypad and handle on the safe door, highlighting the input interface.
2.3 Using the Backup Keys
In case of electronic lock failure or forgotten code, backup keys are provided. To use them:
- Locate the keyhole, usually concealed behind a removable cover on the keypad.
- Insert the backup key and turn it to unlock.
- Turn the handle to open the door.
2.4 Melaraskan Rak
The safe includes two adjustable shelves and three padded liners to customize storage space. The shelves can be removed or repositioned to accommodate items of various sizes.

Image: The interior of the safe showing two adjustable shelves and padded liners, illustrating the customizable storage options.
2.5 Mod Senyap
The electronic lock features a silent mode for discreet entry. Consult your specific manual for instructions on how to activate or deactivate this feature.
2.6 Amaran Bateri Rendah
The electronic lock will indicate a low battery condition (e.g., flashing light, audible beeps) when power is running low. Replace batteries promptly to avoid being locked out.
2.7 Mengunci Peti besi
Untuk mengunci peti besi:
- Tutup pintu peti keselamatan dengan kuat.
- Turn the handle counter-clockwise until it locks into place. The electronic lock will automatically engage.
2.8 Produk Selesaiview Video
Tonton video ini untuk maklumat umumview of Stack-On products and their features.
Video: Selesai ringkasview of Stack-On products, showcasing various features and applications of their security solutions.
3. Penyelenggaraan
Proper maintenance ensures the longevity and reliable operation of your safe:
- Pembersihan: Lap bahagian luar dengan lembut, damp kain. Elakkan pembersih yang kasar.
- Penggantian Bateri: Replace batteries annually or when the low battery warning activates. Always use new, high-quality batteries.
- Storan Kunci: Store backup keys in a secure location away from the safe.
4. Penyelesaian masalah
If you encounter issues with your safe, consider the following:
- Peti besi tidak akan dibuka dengan kod: Ensure batteries are fresh and installed correctly. Re-enter the code carefully. If unsuccessful, use the backup key.
- Pad kekunci tidak bertindak balas: Replace batteries. If the issue persists, contact customer support.
- Door will not close/lock: Check for any obstructions preventing the door from closing completely. Ensure the handle is turned fully to the locked position.
- Kod Terlupa: Use the backup keys to open the safe and reset the code according to the instructions in Section 2.1.
5. Spesifikasi
| Jenama | Stack-On |
| Nombor Model | PS-1820-E |
| Dimensi Produk | 13"D x 13.75"W x 19.75"H |
| Jenis Kunci | Kunci Gabungan Elektronik |
| warna | Hitam Matte |
| bahan | Keluli Aloi |
| Ciri Khas | Fire Resistant, Removable Shelf |
| Jenis Pemasangan | Berdiri Bebas, Atas Meja |
| Komponen yang Disertakan | Backup keys, Mounting hardware |
| Berat Barang | 43.6 paun |
| Tahap Ketahanan Air | Bukan Tahan Air |
| Sumber Kuasa | Dikuasakan bateri |
6. Maklumat Waranti
This Stack-On product is covered by a manufacturer's warranty. Please refer to the warranty card included with your purchase or visit the official Stack-On website for detailed terms and conditions regarding coverage, duration, and how to make a claim.
7. Sokongan Pelanggan
For technical assistance, troubleshooting, or inquiries regarding your Stack-On PS-1820-E Personal Steel Security Safe, please contact Stack-On customer support. Contact information can typically be found on the product packaging, the official Stack-On website, or the warranty documentation.