LG Electronics LRN3040N Series owner manual Symptoms Cause & Solution

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Troubleshooting 43

5 Troubleshooting

Check the following guide for the possible cause of a problem before contacting service.

	Symptoms	Cause & Solution

		Check the power cable is connected correctly.

	The system power does not	Check the input voltage is correct.
	turn on.
		If the system power does not turn on even if the power cable is connected correctly, please contact the
		service center.

		Check the monitor power cable is connected properly.
	The system power is turned on
	The system power is turned on	Make sure the monitor is turned on.
	but no video data is displayed	Make sure the monitor is turned on.
	on the monitor.
	on the monitor.	Unplug the power cable and plug it in again.
		Unplug the power cable and plug it in again.

		Check the power cable on the camera is connected correctly.
	The camera numbers are
	The camera numbers are	Check the LAN cable is connected correctly.
	displayed on the screen but the	Check the LAN cable is connected correctly.
	displayed on the screen but the
	camera images are not	Check the IP Camera cable is connected correctly.
	displayed.	Check the IP Camera cable is connected correctly.
	displayed.

		Turn off the NVR system and turn it on again.

		Check the recording mode in the record setting menu.

		Check the HDD detection status in the System Information window.
	The camera video is shown on	If the HDD detection status is abnormal, check the HDD formatting and the connection of the HDD.
	The camera video is shown on
	the screen but the system does	Check the recordable disk space in the HDD.
	not record the video.	Check the recordable disk space in the HDD.
	not record the video.

		Check the overwrite option in the setup menu for overwrite recording.

		Check the IP Camera's motion detection feature. To use IP Camera Motion recording, IP Camera's motion
		detection feature must be activated.

		Check if there is recorded video data at the time that you are trying to search on the table.

		If there is no recorded video data, check the recording mode in the record setting menu.
	It is impossible to search
	It is impossible to search
	through the recorded video.	Check the HDD detection status in the system information window.
		If the HDD detection status is abnormal, check the HDD formatting and the connection of the HDD.

		Check the user type. The search function is not available for an unauthorized user.

5

Troubleshooting

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Contents Network Video Recorder Contact office for compliance of this product Regulatory Information FCC PartEEE Compliance with Directive. for Turkey only Disposal of your old applianceDisposal of waste batteries/accumulators Safety warnings and Cautions Safety Information Contents Group Authority User Using the playback control menu Using the Protect functionEmergency Output BuzzerAccessories FeaturesIntroduction Rear Panel Front PanelRemote Control Line input PrecautionsConnections Basic Connection OverviewConnecting Audio device Connecting Display deviceConnecting USB device Connecting Network Connecting E-SATA deviceConnecting IP Camera Data Transmission/Reception Connecting LKD1000 ControllerConnecting Alarm Input and Alarm Output Alarm InputTerminal No Installing the Hard Disk DriveAlarm Output Alarm deviceRecommended HDD Replacing the Hard Disk DriveSystem Shutdown System OperationMain Monitor Screen Moving the Channels Position Selecting the Split modeChanging the order of cameras To Clear the Preset Position Preset SettingsTo Register Preset Positions Changing to a Picture in a Preset PositionExport the recorded data Using the Digital Zoom functionTo Tour The Preset Positions Setup for PTZ CamerasViewing the System Log List Use the left mouse buttons to set the menu Configuration menuUsing a mouse to set a menu Viewing System InformationRemote System settingsSetting the Menu Using the Remote Control Buttons PropertiesTCP/IP How to register Ddns host nameNetwork Network Streaming When you want to change Ddns host nameDate/Time Controller Instant Backup UpdateUp to 2 TB Daily/Weekly backupAudio/Sensor setting Device settingsMotion Setting Stream SettingTo register the IP device manually To register the IP device automaticallyStorage Display settingsSequence Normal Schedule Recording Record settingsTime you want to record. The color of the time block is Copying the Recording ScheduleCopying from the Scheduled Data of the Channel Copying from the Scheduled Data of the DayNotification Event settingsSensor MotionEmergency MailBuzzer User settingsWhich you want to enable this system e.g. lgecommunity or Output Group AuthorityUser Setup Wizard settingsStep Set date and time Instant Recording OperationDate and Time Search Using the calendar icon to select a dateInstant Playback Search and PlaybackBookmark/Protect Search Export SearchStops playback Remote ControlFunctions Available During Playback ButtonHow to release the Protect section Using the playback control menuUsing the Protect function How to select Protect sectionSymptoms Cause & Solution You can reboot the system as follows If you observe any of the following symptomsMaker Model Name Capacity Recommended DevicesRecommended USB Memory list Recommended External Device listSupported IP Camera Audio/Video Codec Device Instant backupExport Configuration Import/Export Supported function list for deviceTimezone name Time zonesTimezone 1st level 2nd level 3rd level Default Value Factory Default Factory Default Configuration SettingsYYYY/MM/DD Date Current DateDisplay Day Current day of the week Event OFF YESGroup ID Model LRN3040N Series Specifications