7. Daily maintenance
Perform the checks and maintenance described here on a regular basis so that you can always use this
product in optimum condition.
Should you encounter any abnormalities, do not use this product forcibly but ask your sales agent or
maintenance service company for maintenance.
It is recommended that you back up important data in this product on a regular basis using commercially
available backup tools. See the backup tool's instructions or other reference materials for the devices and
conditions required for backup.