Fronius Primo GEN24 4.0 Operating Instructions Manual page 86

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Danger from faulty or incorrect holes.
This may lead to injuries to the eyes and hands as a result of flying debris and
sharp edges, as well as damage to the inverter.
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86
CAUTION!
When drilling, wear suitable protective goggles.
Only use a step drill when drilling.
Ensure that nothing is damaged inside the device (e.g. connection block).
Adapt the diameter of the hole to match the corresponding connection.
Deburr the holes using a suitable tool.
Remove the drilling residues from the inverter.
Switch off the automatic circuit break-
er and DC disconnector. Turn the DC
disconnector to the "Off" switch posi-
tion.
Loosen the 5 screws of the connection
area cover by rotating them 180° to
the left using a screwdriver (TX20).
Remove the connection area cover
from the device.