Novoferm N-423 Manual Del Usuario página 49

a. A skilled worker is a person who, due to his/her professional training, his knowledge and experience
as well as due to his/her knowledge of the relevant regulations, is able to judge the work assigned to
him/her as well as to identify possible hazards.
b. Electrically skilled personnel must be able to read and understand electric circuit diagrams, to put
electrical systems into service and to maintain them, to wire control cabinets, to ensure the functional-
ity of electrical components and to identify possible hazards from electrical and electronic systems.
2.4 Potential hazards associated with the product
The product has undergone a risk assessment. The product's design and con-
struction, which are based on this risk assessment, correspond to the current
state-of-the-art.
The product is safe to operate when used as intended. Nevertheless, residual
risks remain.
Hazardous voltage
DANGER
Fatal electric shock when touching live parts. Observe the follow-
ing safety rules when working on the electrical system:
1. Disconnect from the mains
2. Secure against inadvertent switch-on.
3. Verify de-energised state.
Work on the electrical system may only be performed by skilled
electricians or instructed persons working under the direction and
supervision of a skilled electrician in accordance with the electro-
technical rules and directives.
Crush and impact hazard at the garage door!
WARNING
During the force learning cycle, the drive automatically learns the
normal mechanical force required to open and close the garage
door. Force limits are deactivated until the conclusion of the learn-
ing cycle.
The door movement will not be stopped by an obstruction!
•
•
Keep a sufficient distance from the entire path of motion of the
garage door!
Only interrupt the procedure in case of danger.
EN - 47