Huawei OptiX OSN 3500 - Board Handling and Protection

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 Good ventilation
1. to keep the fans running normally
2. Clean the fan screen regularly(once or twice per month)
3. Don’t put unrelated goods at the ventilation opening(tail fibers,
2M trunck cables, for example)
4. Check board overheat, good wind flow at the ventilation opening
5. Monitor the rack temperature in NMS.
Running Environment of Equipment