Mitsubishi Electronics DX-TL5000U ユーザーズマニュアル

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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.
INST
ALLA
TION
RECORDING
Page
Please consult the following
Description of problem
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12,62,63
12
15
12,62,63
12
16,89
17
64
82
97
12,62,63
12
14
82
60
56,57
82
52
12
17
• 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    
Memory     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    
Memory     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    
Memory     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?
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.
Troubleshooting