Powerdrive product family
29
Troubleshooting
8.2 Electrical faults
X
For read-out instructions and a list of fault messages, see wiring diagram.
8.2.1 Replacing fuse in transformer
DANGER!
Risk of fatal injury due to electric shock!
If the main switch on the transformer is activated, the fuse is still energised since it is upstream of the main
switch.
The mains voltage 230/115 V must be disconnected from the mains upstream of the fuse.
X
Disconnect the door system from the 230/115 V mains supply on site before removing the PCB cover (1) and
secure against being switched back on again.
X
You will find the fuse value on the wiring diagram.
1111
X
Insert a suitable screwdriver into the opening of the PCB cover (1) above the switch.
X
Carefully press the end wall of the PCB cover upward with the tip of the screwdriver.
This releases the snap catch.
X
Remove the PCB cover (1).
X
Pull the fuse holder forwards and off and replace the defective fuse.
X
Attach the fuse holder.
X
Do not trap the cable when setting the cover in place.
X
Set the PCB cover (1) in place and clip on.
