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Installation and Operation Manual M125HV EU V3 EN 2021-07-12
10 Maintenance
Clean/replace air inlets, air outlets and fan modules
10.5 Clean/replace air inlets, air outlets and
fan modules
DANGER
Electric shock
Potentially fatal voltages are present in the
inverter during operation. When the inverter
is disconnected from all power sources, this
voltage remains in the inverter for up to 135
seconds.
►
Perform the instructions listed in “10.4
Making preparations for maintenance work
- disconnecting the inverter from the grid
(AC) and solar modules (DC)”, page 104
before
you start work on the inverter!
Do not use any sharp, pointed or hard objects
for cleaning.
Do not use liquids for cleaning.
∫
The screws on the air inlets and air outlets are
very small and can easily be dropped. You
should therefore use a magnetic screwdriver.
Introduction
On the right side of the inverter, there are two air inlets with
replaceable fan modules.
On the left side of the inverter, there are two air outlets.
