MASTER LOCK 1500eD 사용자 설명서

1.     Open the lock using the Primary or Backup Master Code.
2.    Press and hold the center button for 2 seconds. Center button lights white indicating  

program mode. 

3.    Each arrow position with a stored code lights blue. 
4.    Press the arrow where a new code will be stored or an existing code will be changed 

or deleted. 

5.    Press the center button. The selected arrow from step 4 blinks twice.

6.   

 

7.     Select a new code, between 4-12 

positions in length, using directions, 
letters, or numbers. (Fig. A)

8.     Enter that code by pressing the  

corresponding arrows.

9.    Press the center button.
10.    Re-enter the code entered in step 8 

to confirm code.

11.   Press the center button.
12.    Repeat steps 2-11 to program 

additional codes.

13.    Save your codes at the back of this  

manual or store them  
safely at: www.masterlock.com

    

 

     Press and hold the selected arrow for 5 

seconds until center button lights green. 
Code deletion is complete.

Steps must be performed within 5 seconds of each other or lock will time out and go into sleep 
mode. Primary Code is always stored in the UP arrow position and can only be changed, not 
deleted. Guest Codes can only be stored in the RIGHT, DOWN or LEFT arrow positions and can be 
changed or deleted. (Fig. A)

Fig. A

Primary Code

Guest Code

Guest 

Code

Guest 

Code

1.   Open the lock.
2.  Pull out the battery drawer and remove the old  
  battery. (Fig. B)
3.   Install a new CR2032 battery with the positive (+) side 

facing the (+) cutout in the drawer (down).

4.   Close the battery drawer.

Note: 
 *   If battery voltage is insufficient to unlock the lock, pull 

out the battery drawer to expose the battery jump slot. 
Do not force the drawer open further. It will not extend 
fully in the locked position. Place a new CR2032 battery 
in jump slot with positive (+) side of battery facing 
toward the lock face and start at step 1. (Fig. C)

**   Program mode cannot be accessed when the lock is 

powered by a battery in the jump slot.

Fig. B

Fig. C

Jump Slot

Primary Code

Guest Code

Guest 

Code

Guest 

Code

Primary Code

Guest Code

Guest 

Code

Guest 

Code

5

6