Stack-On PS-508

Stack-On PS-508 Extra Wide Strong Box Safe with Electronic Lock

User Manual

Introduction

Thank you for choosing the Stack-On PS-508 Extra Wide Strong Box Safe. This safe is designed to provide secure storage for your valuables, documents, and firearms. It features a durable alloy steel construction and an electronic lock for convenient access. Please read this manual carefully before setting up and operating your safe to ensure proper use and maximum security.

Important Safety Information

  • 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 mounted to prevent unauthorized removal.
  • Do not store flammable materials or open containers of liquids inside the safe.
  • Keep children away from the safe and do not allow them to play with the electronic keypad or keys.
  • This safe is not fireproof or waterproof. Protect contents accordingly.

Package Contents

Please check the package to ensure all items are present:

  • Stack-On PS-508 Safe Unit
  • Electronic Keypad (pre-installed)
  • Override Keys (2)
  • Mounting Hardware (bolts)
  • User Manual (this document)

Setup

1. Unpacking

Carefully remove the safe from its packaging. Inspect the safe for any signs of damage. If damaged, contact customer support immediately.

2. Battery Installation

The electronic lock requires batteries to operate. Locate the battery compartment, typically on the inside of the safe door or behind the keypad. Insert the required number of fresh alkaline batteries, ensuring correct polarity. Close the battery compartment cover securely.

3. Mounting the Safe

For optimal security, it is highly recommended to mount the safe to a wall, floor, or other secure surface. The PS-508 safe includes pre-drilled mounting holes on the back and bottom. Use the provided mounting hardware or appropriate fasteners for your specific installation surface.

Stack-On PS-508 safe with door open, showing interior storage space for laptop, documents, and small items.

Image: The Stack-On PS-508 safe with its door open, revealing the interior. The spacious interior can accommodate items such as a laptop, documents, and other small valuables. The electronic keypad is visible on the open door.

  • Wall Mounting: Position the safe against a wall, ideally aligning with wall studs for maximum stability. Mark the drilling points through the pre-drilled holes. Drill pilot holes and secure the safe using appropriate lag screws or bolts. Note: For wall mounting, larger bolts than those provided may be necessary for enhanced security.
  • Floor Mounting: Place the safe in the desired location. Mark the drilling points through the pre-drilled holes on the bottom of the safe. Drill pilot holes into the floor and secure the safe using appropriate anchor bolts.

4. Initial Code Setting

Upon first use, you will need to set your personal access code. Refer to the specific instructions provided with your electronic lock for the exact procedure. Typically, this involves pressing a reset button (often inside the safe door), entering a new code, and confirming it. Choose a code that is easy for you to remember but difficult for others to guess.

Operating the Safe

1. Opening the Safe with Electronic Lock

Close-up of the Stack-On PS-508 electronic keypad and keyhole.

Image: A detailed view of the electronic keypad and the manual override keyhole on the Stack-On PS-508 safe. The keypad features numbered buttons and indicator lights.

  1. Enter your personal access code on the electronic keypad.
  2. The green indicator light should illuminate, and you may hear a beep.
  3. Within a few seconds, turn the handle clockwise (or counter-clockwise, depending on the model) to open the safe door.
  4. If an incorrect code is entered, the red indicator light will flash, and the safe will remain locked. After multiple incorrect attempts, the safe may enter a lockout period.

2. Opening the Safe with Override Key

In case of battery failure, forgotten code, or electronic lock malfunction, you can use the override key:

  1. Locate the keyhole cover on the electronic keypad.
  2. Remove the cover to expose the keyhole.
  3. Insert one of the provided override keys into the keyhole and turn it to unlock the safe.
  4. While the key is turned, rotate the handle to open the safe door.

3. Changing the User Code

To change your personal access code:

  1. Open the safe door.
  2. Locate the reset button on the inside of the safe door or near the battery compartment. Press it.
  3. While the indicator light is on (usually yellow or green), enter your new desired code (typically 3-8 digits).
  4. Press the '#' or '*' button (refer to your specific lock's instructions) to confirm the new code.
  5. Test the new code with the door open before closing it to ensure it works correctly.

4. Low Battery Warning

When the batteries are low, the electronic lock may indicate this with a specific light pattern (e.g., a red light flashing after opening) or a series of beeps. Replace the batteries promptly to avoid being locked out.

Maintenance

1. Battery Replacement

Replace batteries annually or when the low battery warning is indicated. Always use fresh, high-quality alkaline batteries of the specified type.

2. Cleaning

Clean the exterior of the safe with a soft, damp cloth. Do not use abrasive cleaners or solvents, as these can damage the finish or electronic components. Keep the keypad free of dust and debris.

Troubleshooting

  • Safe will not open with electronic code:
    • Ensure batteries are fresh and correctly installed.
    • Re-enter the code carefully, ensuring each digit is pressed firmly.
    • If the keypad is intermittent, try replacing the batteries even if no low battery warning is present.
    • Use the override key to open the safe if the electronic lock continues to malfunction.
  • Keypad makes loud beeping sound: This is normal operation for some models, indicating key presses. There is typically no way to disable this sound.
  • Concerns about unauthorized opening by impact: While the safe is designed for security, no safe is entirely impervious to determined attacks. Ensure the safe is securely mounted to a robust surface as instructed in the 'Mounting the Safe' section. Proper mounting significantly enhances resistance against forced entry attempts.
  • Lost or forgotten code: Use the override key to open the safe. Once open, follow the 'Changing the User Code' instructions to set a new code.

Specifications

BrandStack-On
Model NumberPS-508
Lock TypeElectronic
MaterialAlloy Steel
ColorBlack
Mounting TypeFreestanding (with mounting options)
Special FeatureDurable Construction, Electronic Lock
Control TypeTouchpad Control
Water Resistance LevelNot Water Resistant

Warranty and Support

For warranty information or technical support, please refer to the documentation included with your purchase or visit the official Stack-On website. Keep your purchase receipt as proof of ownership.

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