52
NovoPort® IV
4.6
Connecting the garage door operator to electrical power and controls
To reach the connection terminals, remove the control unit cover as follows:
1.
Open the service flap and loosen the screw behind it.
2.
Remove the front cover.
Fig. 4-4
Opening the control unit cover
Hazardous voltage!
Fatal electric shock when touching live parts.
•
Pull the mains plug out of the mains socket before you open the
cover of the control unit.
•
Do not connect any live leads. Only connect potential-free buttons
and potential-free relay outputs.
•
After connecting all cables, connect the cover to the control unit
again.
Danger by optical radiation!
If you look at an LED for an extended period from a short distance,
this can cause optical glare. Sight is then severely restricted for a
short time. This can result in serious injuries.
•
Do not look directly at an LED!