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80
Troubleshooting
Check the following before requesting repair.
Contact a dealer if a problem cannot be solved even after checking and trying the solution or if a problem is
not described below, or when having a problem with installations.
Problem
Possible Solution
Ref.Page
Power is not turned on.
・
Is the power plug connected to the AC outlet firmly?
Confirm the cable is firmly connected.
・
Is the power cord (provided with this product) connected
to the power inlet of the recorder firmly?
Check if it is connected to the limit.
15
No camera image is
displayed.
・
Check camera video cable and connections.
・
Check monitor video cable and connections.
・
Confirm that the camera has power.
・
Check camera lens settings.
15
Live video is very bright.
・
Check if the cameras are connected to the Video Input
Connectors correctly.
・
Check if the cameras are connected to the Video Input
Connectors correctly.
15
The camera image is dim.
Check if dust may be sticking to the camera lens.
-
Displayed image does not fit
in the screen.
This is not a malfunction. Images may not fit in the screen of
some monitor models because of their resolutions.
-
The recorder cannot start
recording
・
Check if the Overwrite mode of the Record settings is
checked.
・
Check the Schedule settings.
37, 39
The recorder has stopped
recording
・
If hard disk drive is full, you will either need to delete video or
set the recorder to the Overwrite Mode.
・
You can check the free space of HDD, if free space tab of
Display-OSD settings is checked.
27, 35,
37
The icon displays,
however, the recorder is not
recording.
When the recorder is in the Pre-Event recording mode, the
yellow and display when there is no event, and the
recorder is not recording. The red and display when any
event occurs and the recorder starts recording.
41
The recorder cannot
playback images.
Check if images have been recorded on the hard disk drive.
61
The recorder cannot control
cameras.
・
Check the connection(RS485 Terminal) of the camera you
are going to control.
・
Check if the camera you are going to control is a PTZ
camera.
15, 16
Alarm operations are not
activated.
・
Check if alarm input signals are properly input to the Alarm
Input Terminal at the rear panel.
・
Check the Alarm-In settings.
15, 41
The clock does not keep
correct time.
Check if the built-in backup battery has been worn out. The
battery life is approx. 5 years. (The battery lifetime may differ
depending on the condition of the environment.)
-
Cannot establish a
connection via the network.
Check the network settings of the unit and PC.
15, 29
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