Troubleshooting - Mitsubishi Electric DX-TL5000U User Manual

Digital recorders
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Troubleshooting

If problems with the unit persist even after you've followed the suggestions below, please disconnect the power cord and
contact the retailer from whom you purchased the unit.
Description of problem
The unit does not be
turned on.
Power is on, but the unit
does not operate.
Pictures are not appearing
on the monitor.
The quality of the monitor
picture is poor.
The unit does not start
recording.
The unit does not stop
recording.
The unit does not repeat
the recording.
The unit does not perform
timer recording.
The unit does not perform
alarm recording.
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32
Please consult the following
• Is the power cord properly plugged in?
• Is the LOCK indicator light on?
• Is the TIMER indicator light on?
• Is the MAIN switch on the rear of the unit set to "OFF" ?
• Is the LOCK indicator light on?
• Is the POWER indicator flashing? (The unit cannot be operated
while the POWER indicator is flashing.)
• The safety features may be in operation.
Reset the unit by pressing the RESET button on the rear panel
using a ballpoint pen or similar object, and then turn the power
on again.
• Are the monitor and camera(s) connected correctly?
• Is the unit receiving an input signal from the selected camera?
Check this by displaying the SPLIT16 screen.
• Is the connecting cord connected correctly?
• Is the camera's focus adjusted correctly?
• Is the repeat recording setting for "Normal Recording Area," "Alarm
Recording Area," or "LPA Recording Area" (System Menu
Data Management Setting for Main Memory) set to "Repeat Off" ?
• The recording starts after the time set for recording rate is
passed.
Was the unit stopped during that time?
• Is the LOCK indicator light on?
• During normal recording, alarm recording, and emergency
recording, press the REC/STOP button for more than 2 seconds.
• Is timer recording in progress?
To stop timer recording, press the TIMER button for more than 2
seconds.
• Is the repeat recording setting for "Normal Recording Area," "Alarm
Recording Area," or "LPA Recording Area" (System Menu
Data Management Setting for Main Memory) set to "Repeat On" ?
• Are the date and current time set accurately?
• Are the recording start-/end-times and the recording rate set
correctly?
• Is the repeat recording setting for "Normal Recording Area," "Alarm
Recording Area," or "LPA Recording Area" (System Menu
Data Management Setting for Main Memory) set to "Repeat Off" ?
• Is the recording rate for alarm recording set to "– – –"?
• Is the recordable capacity for alarm recording area full?
• Is the unit in timer recording stand-by mode?
(Is the TIMER indicator light on?)
• Are the peripheral switches, etc., connected correctly?
Memory
Memory
Memory

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