Safety Rules - Comelit Security 4555/28 Manual Del Usuario

SAFETY RULES

Before installing and using this product carefully read this manual and observe the
following recommendations.
1. The product complies with the regulations in force at the time this manual was
issued concerning safety of electrical appliances, electromagnetic compatibility
and general requirements.
2. The unit must be installed by a qualified technician.
3. The unit must be connected to a mains power supply that corresponds with the
characteristics given in the Technical Specifications section.
4. The product is designed for indoor applications and must not be installed outdoor
or exposed to rain or moisture.
5. Disconnect the power supply before carrying out any technical work or
maintenance on the unit.
6. Never open the unit. Tampering with the product shall invalidate the warranty.
7. The unit should never be used in proximity to flammable substances or in
potentially explosive atmospheres.
8. The unit must be leant on a solid support.
9. The unit may only be considered shutdown when the power cable and any
cables connecting the unit to other appliances have been disconnected.
10. All technical assistance must be provided solely by authorised technicians.
11. Keep this manual with care for future reference.
The product and/or manual may use the following symbols:
This symbol indicates that there are hazardous voltages, presenting a
risk of electric shock, in the unit.
This symbol indicates essential information for the installation, use and
maintenance of the unit; particular attention should be paid when
reading and carrying out these instructions.
EN