
Kaba Simplex 5000 Lock Change Code
- CAUTION: The door MUST BE open during this entire procedure. Rotate the outside lever/knob (d) once to stop position and release to reset the lock, the latch should not retract. Step 1: Press the existing combination (b) followed by the ENTER button (c) and release; do not turn the lever/knob. ...
- Exterior Combination Change ...
- Interior Combination Change ...
How to change your code or combination (simplex)?
How to change your code or combination (Simplex) 1 CODE: Enter the existing code. 2 CLICK: After removing the combination change plug (inside of the lock), insert the spanner wrench or change tool and... More ...
What is a simplex 5000 lock?
The Simplex 5000 Series provides exterior access by combination, while allowing free egress. This fully mechanical lock elimates the material and labor expense of battery replacements, has a single access-code and is programmed via the keypad without removing the lock from the door.
How do I use the LOC-DOC or simplex cheat sheet?
We are provided the unofficial Loc-Doc cheat sheet and the official Simplex cheat sheet. ALWAYS test the lock and current code before starting. 1. CODE: Enter the existing code. 2. CLICK: After removing the combination change plug (inside of the lock), insert the spanner wrench or change tool and rotate clockwise until you feel/hear a “click”
How do you change the code on a combination lock?
1. CODE: Enter the existing code. 2. CLICK: After removing the combination change plug (inside of the lock), insert the spanner wrench or change tool and rotate clockwise until you feel/hear a “click” 3. CLEAR: Turn the knob clockwise or operate the lever one time (this “clears” the combination gears).

Changing a Simplex 1000 Combination
First, hold the chamber by the screw tabs with the key-stems toward you. The control shaft will be toward the bottom of the chamber. Rotate it counterclockwise with pliers to clear the chamber.
Changing a Simplex 5000 Series Code
To change the combination on the Simplex 5000 series, start by removing the base plate by unscrewing two Phillips screws. Next, remove the combination assembly from the base plate by unscrewing the two Phillips screws. Finally, remove the dust cover to the chamber by unscrewing another set of two Phillips screws.
Contacting Dormakaba for Support
The door-code technology is very similar across the Dormakaba models. However, if you'd like to look up the manual for your specific model, you can find it at the Dormakaba website.
