MSL-MF2 Lock
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Safes with this Lock:
- MF Series U.L. Classified Fire
- To ensure the safety of your belongings, you MUST change the factory set User Codes to your own unique codes immediately!
IMPORTANT:
FEATURES:

- User 1 Code: Factory Set
- User 2 Code: Factory Set
Please see your user manual for the factory set User Codes or
contact Tech Support. - Large, easy to ready illuminated display
- Set Date & Time
- View Battery Life
- If three incorrect entries are entered in a row, the alarm will trigger for a period of 1 minute.
- You may set a Tamper Alarm. This alarm will sound if the safe is hit/attacked.
- The alarm will sound for a period of 1 minute.
- Battery level indicator on display reveals 1 Bar
- If Lo-BATTE appears on display after entering a code
- Allows you to view the date & time the safe was accessed & by which user
- Safe includes 2 Emergency Keys
- Useful when the batteries die or your lose your code
- Prevents the door from being closed with the locking bolts in the locked position, avoiding damage to the locking bolts.
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2 Code Capacity
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LCD Display
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Wrong Code Alarm
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Tamper Alarm
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Low Battery Alert
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View Open Door Records
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Emergency Key
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Safe Detent
OPERATING INSTRUCTIONS:
- Before closing the door, make sure all the changes are correct.
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Always Perform this operation with the door open
- Insert 4AA batteries into the External Power Pack
- Plug the External Power Pack into the External Power Jack
- Allow the lock to power up: [[ALREADY]] will appear
- Enter : [factory set User Code 1: # - x - x - x - x - #] or
[factory set User Code 2: # - x - x - x - x - x - x - #] - You will hear a 'Click' to indicate that the safe is unlocked
- Turn the handle clockwise within 5 seconds of unlocking to open the door
- Insert 4AA batteries in the battery compartment [located on inside/back of door]
- To lock safe, close door & turn the handle back to the locked position
- Always make sure your safe is locked before walking away!
- If you accidently enter a wrong number, press * to delete it
- Valid Code : LCD will display [[OPEN]]
- Invalid Code : LCD will display [[Error]]
- Enter 3 wrong codes & this will trigger the Wrong Code Alarm
- To turn the alarm off immediately, you must enter a valid code
Example : x-x-x-x-# - If a valid code is not entered, the alarm will sound for 1 minute after the last wrong code was entered
- Insert a pin or similar item into the Access Hole
[Located on the bottom edge of keypad] - Gently push the pin up to release the emergency key cover
- The emergency cover will loosen so you can remove it
- Insert the emergency key & turn in counter-clockwise
- Turn the handle to open door
If the cover does not re-attach easily it may be upside down - If you happen to misplace your emergency keys or need to order extra keys, contact Mesa Tech Support: 888.381.8514
- If the battery level indicator on the display only reveals 1 bar
- If you enter your code & the LCD screen displays [[LoBATTE]]
- If you enter your code & [[OPEN]] displays but the safe does not open
- If the keypad has no sign of life
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Quick Start

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IMPORTANT:
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Wrong Code Alarm
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Emergency Key

[2 keys are included with your safe]
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NOTE:
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Time to Change the Batteries

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IMPORTANT:
- If the batteries die or are too low to unlock your safe, use your External Power Pack or Emergency Key to open the safe & change your batteries
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User Codes
- This lock is equipped with 2 User Codes
- User 1 Code is factory set
- User 2 Code is factory set
Please see your user manual for the factory set User Codes or
contact Tech Support.
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IMPORTANT:
- Because the codes are factory set, we highly recommend changing both codes to your own unique codes immediately!
- When viewing Open Door Records, [[PASS]] will display for User 1 & [[PASS2]] will display for User 2
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Unlocking the Safe
- Input : #
The display will turn amber & [[--------]] will display - Input : Code-#
You will hear a 'Click', the display will turn blue & [[OPEN]] will display
Example : x-x-x-x-#
Valid Code : LCD will display [[OPEN]]
Invalid Code : LCD will display [[Error]]
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Locking the Safe
- If the handle/locking bolts are still in the unlocked position, close the door & turn the handle back to the locked position
- If the door is open & the handle/locking bolts are in the locked position, follow steps 1-3 under Unlocking the Safe; close the door & turn the handle back to the locked position
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The Detent
- When you unlock your safe & open the door, the locking bolts are held in the unlocked position by the safe's detent
- To releas the locking bolts, push the detent rod in & turn the handle to the locked position

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Changing Your Code
- Input : #
The display will turn amber & [[--------]] will display - Input : -#
You will hear a 'Click', the display will turn blue & [[OPEN]] will display - While the display is still blue, Input : *
[[--------]] will display - Input : New Code-# [New Code can be 1-8 digits]
[[INTO]] will displahy - Your new code has now been set
Example : #-1-2-3-4-#-*-#-4-3-2-1-# [Code was 1234, New Code is now 4321]
If your accidently enter a wrong number, press * to delete it
Always perform this operation with the door open!
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NOTE:
- Test your new code out several times before closing the door & locking the safe
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Reset Button
- Locate the red button on the back panel of the safe door
- Press the red button. The display will turn amber & [[CLEAR]] will appear
- Both User Codes have now been reset to factory settings
Test the codes to make sure they have been reset back to the factory settings before closing the door & locking the safe

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Concealing Your Code
- If your do not want your code to show on the LCD display, Input : #-*-Code-#
Example : #-*-1-2-3-4-#
The screen will display [[oooo----]] instead of [[1234----]] - You will have to do this every time you want your code concealed
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Tamper Alarm
- You may set a Tamper Alarm that will sound if the safe is hit/attacked
- Input : 0, [[BELL ON]] will display. The Tamper Alarm is now set
- If the Tamper Alarm is triggered, enter a valid code to turn off the alarm
- If wrong codes are being entered, the alarm will turn off 1 minute after the last wrong code is entered
- Once the alarm has been triggered or a valid code has been entered to unlock the safe, you will have to reset the Tamper Alarm
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Setting the Date & Time
- Input : *
The display will turn amber & the Year field will blink- Input : 0 or 8 to change the Year. Input 0 to descend, 8 to ascend.
- Input : #
Display is still amber & the Month feild will blink- Input : 0 or 8 to change the Month.
- Input : #
Display is still amber & the Date feild will blink- Input : 0 or 8 to change the Date.
- Input : #
Display is still amber & the Hour feild will blink- Input : 0 or 8 to change the Hour.
- Input : #
Display is still amber & the Minute feild will blink- Input : 0 or 8 to change the Minute.
- Input : #
Display is still amber & the Week feild will blink- Input : 0 or 8 to change the Day of the Week.
The date format on the display is year / month / date
The time format is Military Time
The week is the Day of the Week: 1 represents Monday, 2 Tuesday, etc.
You will have 6 seconds to make an entry between fields or the operation will be completed

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View Open Door Records
- Input : #
The display will turn amber & [[--------]] will display - Input : Code-#
You will hear a 'Click', the display will turn blue & [[OPEN]] will display - As soon as [[OPEN]] disappears while the display is still blue, enter 0
- The display will first show the date then the time the safe was accessed followed by the User [[PASS1]] or [[PASS2]]
- To view the next opening record, Input : 0 while [[PASS1]] or [[PASS2]] is displayed
This function allows you to view the date & time the safe was accessed & which User accessed the safe
[[PASS]] is User 1, [[PASS2]] is User 2
You can view the last 14 valid entries, starting with the most recent entry
Live Technical Support Available Monday - Friday 8:00am - 4:30pm [Pacific Standard Time]
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