8 EnglishBEFORE USE1INTRODUCTION SETTINGS NETWORKCONTROLNETWORKOPERATIONNETWORKSETTINGSOTHEROPERATION Automatic verification function of theoperation of hard disk drive and cooling fanYou can confirm the operation status of the hard disk drive byviewing the flashing of the ALARM indicator on the frontpanel. Check the ALARM indicator before contacting thedealer.z Lamp off: Normal operationz Fast flashing: Abnormal condition of hard diskz Slow flashing: Abnormal condition of cooling fan Replacement time of main components orpartsWith continuous operation of the digital video recorder at atemperature of 25°C, for example, its components and/orparts may wear out or deteriorate depending on usageenvironment. To keep the performance of the digital videorecorder, it is recommended as a general rule of thumbs toreplace the components and parts based on the following timespan. However, note that each replacement time span is justa rough guide and does not warrant their service life.z Hard disk: Two yearsAs time goes by, the head and motor wear out ordeteriorate. When replacing a hard disk, it is alsorecommendable to replace the damper, or vibrationabsorber as well.z Cooling fan: Three yearsThe malfunction of the fan causes the temperature insidethe equipment to rise, which may result in the hard diskfailure.Important recordingsz Always perform test recording in advance to confirmwhether the playback of the digital video recorder isnormal.z Note that Sanyo accepts no responsibility for lossesoccurring as a result of recording or playback problemscaused by malfunction of this digital video recorder or anyconnected devices.z As a precaution against malfunction or accidents, it isadvisable to periodically back up important recordings or toperform mirroring.Protection of the HDDThe HDD is checked automatically when the power is turnedon. If an abnormality is detected, the ERROR indicator beginsto flash. To initialize the HDD or to save images stored on it,contact the dealer from whom this digital video recorder waspurchased.Backup batteryThe digital video recorder comes with a built-in lithium battery.If power is supplied continuously for at least 48 hours aftersetting the date and time, the clock continues to operatenormally for up to 30 days without a supply of power.When disposing of this digital video recorder, contact thedealer from whom it was purchased for information on how todispose of the lithium battery.
