Huawei OptiX OSN 3500 - Page 43

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Routine Maintenance Items of Equipment
 Routine Maintenance Items of Equipment
1. Check the Audio Alarm of the Equipment
2. Observe Indicators on Cabinet and Subrack
3. Observe the Indicator of the Board
4. Check Equipment Temperature
5. Check and Clean Fan Periodically
6. Check Orderwire
7. Check Service----Error Test