SMA SC 4000 UP, Руководство по обслуживанию

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2 Safety SMA Solar Technology AG
Service Manual for Installers 9 SC-UP_SCS-UP_EZE-SG-en-10
CAUTION
Risk of injury when using unsuitable tools
Using unsuitable tools can result in injuries.
• Ensure that the tools are suitable for the work to be carried out.
• Wear personal protective equipment for all work on the product.
CAUTION
Danger of crushing and collision when carelessly working on the product
Carelessly working on the product could result in crushing injuries or collisions with edges.
• Wear personal protective equipment for all work on the product.
NOTICE
Damage due to environmental disturbances
The product can be damaged by environmental disturbances e.g. earthquakes, storms or flooding. With a
damaged product, a safe and trouble-free operation is not guaranteed. Considerable damages to the product and
yield losses can result.
• Always disconnect the product from voltage sources as quickly as possible after large-scale environmental
disturbances.
• Once disconnected from voltage sources, perform a thorough 24-month-maintenance check that is not subject
to the maintenance schedule.
• After a dust or snow storm, ensure that the air inlets and outlets are not covered by any objects (e.g., sand).
• Only recommission the product once any damages have been rectified.
NOTICE
Damage to the product due to sand, dust and moisture ingress
Sand, dust and moisture penetration can damage the product and impair its functionality.
• Only open the product if the humidity is within the thresholds and the environment is free of sand and dust.
• Do not open the product during a dust storm or precipitation.
• In case of interruption of work or after finishing work, mount all enclosure parts and close and lock all doors.
• Only operate the product when it is closed.
• Store the closed product in a dry and covered location. Observe storage conditions.
• The temperature at the storage location must be in the specified range. The temperature range is: ‒40°C to
+70°C.
2.2 Personal Protective Equipment
Always wear suitable protective equipment
When working on the product, always wear the appropriate personal protective equipment for the specific job.