While "NetBackup" (data backup function) is being performedusing the provided software, these responses may be delayed. ––Open the setup menu of the corresponding camera, and regis-ter the desired preset position number. Refer to 2.5.8 To dis-play the camera setting menu of Operating Instructions. (On the"WJ-HD88 SETUP MENU", Preset Number 001 to 064 can beregistered.)58Confirm whether the power plug is inserted in an AC wall outlet.TroubleshootingPrior to repairing services, verification should be carried out for the respective items specified below.Contact a dealer if a problem cannot be solved even after checking and trying the solution, or if a problem is not describedbelow, or when having an installation problem.Power is not turned on.Images do not fit on the screen.Camera images look dark andpale.Parameter cannot be set upwith a [SETUP MENU].Noise is generated during play-back and images are some-times distorted during playback.Response is delayed when textis displayed, buttons arepressed, or the VMD function isactivated.Preset Number 065 or greatercannot be registered.–Is the power cord connected to the power outlet of this unit? –No camera images are dis-played.Is the camera lens dislodged? –Is the power supply turned ON for the camera and connecteddevices? –Is the cable connected correctly? –Are the screen setup parameters correct? Refer topage 33.Confirm the user log-in security level. Refer topage 22.This is not a fault. It is a resolution problem. Depending on themonitor, images will not fit on the screen. –Aren’t there dusts or dirt on the camera lens? –Confirm the user level for log-in. Refer topage 22.These may be occurred due to the performance of this unit.However, this is not an error. –PageCheck item/remedyProblem