AEG 1.04 Manuale Utente

 

15 

♦  Disconnect the unit from the power supply 
♦  Secure the unit against being switched back on 
♦  Verify that the unit is disconnected from the power 

supply 

♦  Earth and short-circuit the unit 
♦  Provide protection by covers or barriers for any 

neighbouring live parts 

The PROTECT 1.M may only be transported, installed, 
connected and serviced by qualified personnel who are familiar 
with the pertinent safety and installation regulations. All work 
performed must be inspected by responsible qualified 
personnel. 
The qualified personnel must be authorised by the responsible 
safety officer of the installation to perform the work required. 

Qualified personnel is defined as personnel 

♦  having completed training and gained experience in the 

respective field, 

♦  familiar with the pertinent standards, rules and 

regulations and accident prevention regulations, 

♦  having received instruction on the mode of operation 

and operating conditions of the PROTECT 1.M, 

♦  capable of recognising and preventing dangers. 

Regulations and definitions for qualified personnel can be 
found in DIN 57105/VDE 0105, Part 1. 

 

The UPS is live, and the voltage can be 
dangerous. The unit may only be installed and 
if necessary opened by trained and qualified 
personnel. 

Repairs may only be carried out by 

qualified customer service staff!