KKT KOLBE HKW10NVP3 Benutzerhandbuch Seite 231

6. Cleaning and Maintenance
WARNING!
Risk of electric shock!
Before carrying out any work on the energy storage system,
including maintenance and cleaning, it must be disconnected
from the entire power supply by a suitably qualified specialist,
i.e. including PV strings, public power grid and battery.
CAUTION!
Risk of burns!
Some components of the system may heat up considerably
during operation!
If necessary, let them cool down before cleaning or servicing
them!
6.1 Cleaning
WARNING!
Risk of electric shock!
Moisture penetrating into live components can cause
life-threatening electric shocks!
Only use dry utensils for cleaning, as described below,
and do not use steam or high-pressure cleaners!
ATTENTION!
Risk of damage!
To avoid damage or discolouration of the surfaces,
do not use cleaning agents containing alcohol or acid, aggres-
sive or abrasive cleaning agents
and do not use sharp, pointed or rough utensils.
To keep your appliances looking their best and remain fully functional,
always keep them clean
and make sure the environment is dry and clean.
Cleaning and Maintenance
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