10 Maintenance
SMA Solar Technology AG
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MC-BOX-12-3-20-BE-en-10
Operating Manual
• Check the Multicluster Box for the presence of corrosion.
If the Multicluster Box displays minor corrosion damage, treat the affected areas as follows:
• Sand the area.
• Clean the area with degreaser.
• Paint the area.
If the Multicluster Box displays large-scale corrosion damage, treat the entire surface as follows:
• Sand the surface.
• Clean the entire surface with degreaser.
• Paint the entire surface.
• Check all door seals for damage.
If a door seal is damaged, replace this seal.
• Apply talcum, petroleum jelly or wax to seals. This will prevent frost damage.
Maintenance activities
