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QUICK START

1

 Install a 9-Volt Battery [not 

included]

2

 Enter 

3

 Turn handle before the 

green

 light 

turns off

4

 To lock your safe, close door & turn 

handle back to the locked position

 

IMPORTANT : Always make sure your safe is locked before walking away!

 If your code is correct a 

green

 light will turn on for approximately 

5 seconds

 

& you will also hear a ‘

Click

 If the code is incorrect, a 

red

 light will turn on, followed by 

5

 ‘

Beeps

 

NOTE : Be sure to press firmly & ONLY use your finger tips to press the 

keys on the keypad. DO NOT USE your finger nail, a pen, etc. This will 
damage the keys.

BASIC FEATURES & FUNCTIONS

 6 Personal Codes available 

[

Users

 : 

Master

, User 

1

, User 

2

, User 

3

, User 

4

, & User 

5

]

 

NOTE : 

Avoid confusion - keep notes on which code belongs to which user.

 The M

E S A

 

MSL-500

 

Electronic Lock

 is shipped from the factory with a factory 

set 

Master Code

 

IMPORTANT : Because the codes are factory set, we highly recommend 

changing the codes to your own unique codes immediately!

 If 4 incorrect codes are entered consistently, the keypad will 

shut down

 for a 

period of 

5 minutes

. During this shut down period the keypad will not accept 

any codes

 Programmable time delay function can be set from 

01 minutes 

to

 59 

minutes

 Optional dual user mode, in this mode two seperate codes will need to be 

entered to unlock the safe

TROUBLE SHOOTING

The Lock Has No Response 

[No Beeps]

 Make sure the battery wires in the keypad housing are not pinched & are 

securely connected

 Lock may possibly be in the 

Lockout Penalty

 mode. Wait 

5 minutes

 & check 

PG.3

  

|

  

MSL-500-

P

 ELECTRONIC LOCK INSTRUCTIONS

* * * * * * * * * * * * * 

Summary of Contents for MSL-500-p

Page 1: ......

Page 2: ...AMMING 4 HOWTO OPENYOUR SAFE 4 CHANGINGTHE MASTER CODE 5 ACTIVATE USER CODES 5 CHANGE USER CODES 5 DELETE USER CODES 6 SETTING SINGLE USER DUAL USER MODE 6 SETTING TIME DELAY 6 HOWTO OPEN IN TIME DELA...

Page 3: ...your unit Please visit us at MESASAFE com and scour our vastly diverse selection of products to meet your security needs Thank you for choosing MESA SAFE COMPANY Before using your unit thoroughly read...

Page 4: ...NOTE Avoid confusion keep notes on which code belongs to which user The MESA MSL 500 Electronic Lock is shipped from the factory with a factory set Master Code IMPORTANT Because the codes are factory...

Page 5: ...lways be held by the owner of the safe You will not be able to activate delete users set up single dual entry and set up time delay without the Master Code HOW TO OPEN YOUR SAFE Single User Mode Defau...

Page 6: ...s 3 Input Current Master Code lock will Beep 2 times 4 Input User User Specify which user you would like to activate 1 2 3 or 4 5 Input New User Code lock will Beep 2 times 6 Re Input New User Code li...

Page 7: ...Input lock will Beep 2 times 2 Input 1 5 8 lock will Beep 2 times 3 Input Current Master Code lock will Beep 2 times 4 Input 1 light stays green for 3 seconds Example 1 5 8 Master Code 1 This will set...

Page 8: ...lock for 5 seconds 6 Turn the handle to open safe LOW BATTERY WARNING Time to change your battery When you enter your code a green light a red light will turn on for approximately 5 seconds you will a...

Page 9: ...accessing the override key slot LOCATING THE OVERRIDE KEY The Override Key is concealed yet easy to access in case of an emergency or loss of code 1 Remove the battery 2 Looking at the keypad locate t...

Page 10: ...f the key See Figure E 4 Once key is snug turn counter clockwise left to the 8 o clock position Your safe will be unlocked See Figure F REINSTALL THE KEYPAD FACE CAUTION Be EXTREMELY careful with the...

Page 11: ...2015 MESA SAFE COMPANY...

Page 12: ......

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