Troubleshooting - Renkforce 751781 Operating Instructions Manual

13. Troubleshooting

With this code lock, you have purchased a state of the art product that is safe to oper-
ate.
Problems and malfunctions may, however, still arise.
We should therefore like to describe how you can eliminate certain malfunctions your-
self.
Always follow the safety instructions carefully!
Problem
Green middle LED
not flashing
Relay does
not switch
Code lock cannot
be programmed
Solution
Have the cables been connected correctly?
Is the code lock connected to the power supply?
Have you entered the correct user code?
Is your code lock correctly connected and programmed?
Do the connected devices work?
Have you entered the correct master code?
Are you using the permitted programming code?
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