42
PowerMICE
Release
 
01
 
04/2014
2.5 Maintenance
 When designing this device, Hirschmann was largely able to forego using 
parts that are subject to waer and tear. The parts subject to wear are 
designed to last longer than the lifetime of the product when it is operated 
properly. Operate this device according to the specifications (see 
“Technical data”).
 Relays are subject to natural wear. This wear depends on the frequency 
of the switching operations. Check the resistance of the closed relay 
contacts and the switching function depending on the frequency of the 
switching operations.
 Hirschmann is continually working to improve and develop our software. 
You should regularly check whether there is a new version of the software 
that provides you with additional benefits. You will find software 
information and downloads on the product pages of the Hirschmann 
website.
 Depending on the degree of pollution in the operating environment, check 
at regular intervals that the ventilation slots in the device are not 
obstructed.