User manual

13. Troubleshooting

With this code lock, you have purchased a state of the art product that is safe to ope-

rate.

Nevertheless, problems or faults might occur.

This is why, we would like to describe here how possible troubles can be solved:

Always adhere to the safety instructions!

Problem Solution

LED “MAINS“ does not ﬂash Are the lines correctly connected?

Is the device voltage available at the code lock?

Output does not switch Did you enter the correct user code?

Is your code lock correctly connected and program-

med?

Are the connected devices functioning?

Code lock is programable Did you enter the correct master code?

Are you using the legal program code?