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5
Maintenance
The following information describes the guidelines and methods for daily device maintenance.
Guidelines
•
Keep the equipment room where the device resides clean and tidy. Remove unnecessary
devices or objects from the equipment room.
•
Make sure the temperature and humidity of the equipment room meet the device operating
requirements.
•
Check the health status of the device through HDM regularly. If any health issue is detected,
diagnose and resolve the issue immediately.
•
Keep the operating system and software up to date as required.
•
Make reliable backup plans:
Schedule regular data backup tasks according to the server operating status.
If data changes frequently, back up data any time when needed.
Check the backed up data regularly to ensure that the data is stored correctly.
•
Keep the network topology up to date to facilitate troubleshooting of networking problems.
Maintenance tools
The following tools are required for device maintenance:
•
Temperature humidity meter
—Monitors the operating environment of the device.
•
HDM
—Monitors the operating status of the device.
Maintenance operations
Monitoring the temperature and humidity in the equipment
room
Use a temperature humidity meter to monitor the temperature and humidity in the equipment room.
The temperature and humidity in the equipment room must meet the device requirements. For
information about the temperature and humidity requirements for device operation and storage, see
"
Examining cable connections
Verify that the cables and power cords are correctly connected.
Guidelines
•
Do not use excessive force when connecting or disconnecting cables.
•
Do not twist or stretch the cables.
•
Organize the cables appropriately. For more information, see "
."
