Thank you for choosing Master Lock to store all your important documents and valuables.
We hope that this product will help you stay organized and provide you with the peace-of-mind of knowing the things most important
to you are protected.
WATERPROOF FIRE-RESISTANT
CHESTS
Your Master Lock Product
Your Master Lock product has a number of features to keep your important documents
and valuables protected including:
Water Protection
FIRE SPECIFICATIONS
Fire Endurance
(UL Classified protection) Subjected to temperatures up to 843°C (1550°F) for a duration
of ½ hour, the chest interior will remain below 177°C (350°F).
Explosion Hazard
(UL Classified protection) Subjected to a flash fire in a 1093°C (2000°F) furnace for 30
minutes the unit will not explode or rupture.
Data Protection
(ETL Verified) 1/2 hour fire protection of CDs, DVDs, memory sticks and USB drives up to
843°C (1550°F). This product is NOT intended to protect computer floppy or diskettes,
cartridges, tapes, audio or video cassettes, or photo negatives.
BATTERY INSTALLATION
1
Insert a credit card, identification card, or
another card of a similar size in the center
slot of the battery cover. Once inserted,
remove the card, the battery cover will pop
out attached to your card.
2
Insert a new 9 volt Alkaline battery in the
indicated area.
3
Reinstall the battery cover by inserting the
left side with the two tabs first.
• NOTE: Do not use rechargeable batteries or any other type of non-alkaline battery.
2
UL Classified
Digital Media Protection
Fire Protection
• NOTE: Store code in a secure location (other than in the chest).
• NOTE: Master Lock offers a secure on-line location for the entry and retrieval of your
code. Go to and register your product.
1
To Open
For first time use, enter the factory
code, located on the back of this owners
manual, on the keypad. A green LED light
will flash to indicate acceptance of entry.
Please allow for a brief delay for
the lock to actuate.
• NOTE: If an incorrect code is entered three times, the chest will enter lockout mode.
(Red LED blinks slowly for two minutes.) Please refer to troubleshooting.
2
To Close
Press down on lid.
Your chest is now securely locked.
English
Press down on lid and pull up on latch.