14
MPB-311
Safety
2.5
Symbols on the device
Warning of electric voltage!
The warning sign indicates dangerous areas with dangerous electric
voltage. Non-observance of the warning signs causes severe injuries
or death. The work to be done may only be performed by a qualified
electrician or an electrical safety expert.
This warning sign is fixed at the following point:
›
At the terminals, under the cover.
2.6
For your safety
Mortal danger by electric voltage!
Touching live parts can be lethal. Damage to the insulation or to
individual components can be lethal.
›
If the insulation or any other parts are damaged, switch off the
power supply at once and arrange for repairs.
›
Only qualified electricians or electrical safety experts may perform
any work on the electrical system.
›
Before commencing any work, switch off power supply and secure
against restarting. Test for absence of voltage.
›
Perform the electrical installation in accordance with the applicable
regulations.
›
Install protective devices that are required by national and local
regulations, such as e.g. residual current devices. These protective
devices must be provided by the customer.
›
Observe the information on the type plate.
›
Close all covers after all work is completed.
›
Keep moisture and dust away from live parts. Intruding moisture
and dust may cause a short circuit.
›
If the electrical connection is made during precipitation, e.g. rain
or snow, prevent the intrusion of moisture by means of suitable
protective covers.
›
During or after a lightning struck the system, touching the
components or being in the immediate vicinity of the system poses
a danger to life. When mounting outside, do not install and mount
the pedestrian gate during thunderstorms.
Summary of Contents for MPB-311
Page 115: ...115 MPB 311 MPB 311...