SMA SC 500CP-10-JP Maintenance Manual - Manual (Page 47)

SMA Solar Technology AG 7 Maintenance of Accessories
Maintenance Manual SCCP-JP-WA-A4-en-12 47
7.3.6 Checking the Inside of the Enclosure
Procedure:
• Check whether the enclosure interior is damaged.
If the enclosure interior is damaged, contact the SMA Service Line.
• Remove any dirt build-up on the enclosure openings for the connection cables. Replace damaged or unsealed
enclosure openings for the connection cables.
• Ensure that there is no condensation water inside the enclosure.
• Ensure that the door mechanism is securely in place and sealed.
7.3.7 Checking the Base Plate
• Ensure that the foam around the base plate is intact.
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Danger to life due to electric shock if live components of the Sunny Main Box Cabinet are touched
Touching live components results in death or serious injury.
• Observe the safety rules:
– Disconnect the device from voltage sources.
– Ensure that the device cannot be reconnected.
– Ensure that no voltage or current is present.
– Cover or isolate any adjacent live components.
• Only carry out maintenance work if the device is voltage-free.