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Kendrion Kuhnke Automation GmbH
5.6 Maintenance / Servicing
5.6.1 General
Only qualified persons are allowed to work on Kuhnke Vico.
CAUTION
Wrong or excessive supply voltage
Electric shock hazard
Do not plug, mount, unplug or touch the connectors during operation! You may otherwise
provoke destruction or malfunction. Turn off all power sources before working on the unit.
This also applies to any peripherals connected such as encoders, programming devices
with external power source, etc.
5.6.2 Servicing
Kuhnke Vico requires neither servicing for the specified service life nor any action if it is kept and operated at
the admissible ambient conditions specified in section Technical Data.
5.6.3 Preventive maintenance
Cleaning the front panel
To prevent other persons from unintentionally operating the system, be sure to turn off Kuhnke Vico before
you clean the front panel.
CAUTION
Unintentional start of functions
Movements of machine parts
In order to avoid unintentionally starting a function by touching the screen or pressing
controls when cleaning the unit, verify that the unit is properly turned off.
Use a damp cloth to clean the unit. To moisten the cloth, only use water with washing liquid, screen cleaner
or alcohol (ethanol) in it. Do not spray the cleaning agent straight on the unit but always on the cloth first. Do
not use aggressive solvents, chemicals, scouring agents, compressed air or steam jets.
To avoid damaging the front panel by cleaning, please take heed of the following:
Do not use pressure washers or steam jet ejectors.
Do not use corrosive cleaning agents, diluted acids, scouring cleaners or hard objects for cleaning.
Do not put too much pressure on the front when cleaning it.
Prevent inadmissible contamination while operating and storing Kuhnke Vico.
Information
For chemical resistance information, please read ch. 3.2 Technical Data of Kuhnke Vico.
Kuhnke Vico (E 854 DE)
28-03-2019
Construction and Functionality
32
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