MITSUBISHI ELECTRIC DX-TL5716U - Manual (Page 135)

131
Troubleshooting
If the problem with the recorder persist even after you check it according to the following chart, disconnect the power cord
and contact your dealer.
Symptom Where to check Page
Installation
The recorder does not
turn on. Is the power cord properly plugged in?
Check that the LOCK indicator is not illuminating.
Check that the TIMER indicator is not illuminating.
Check that the MAIN switch on the rear panel is not OFF. -
16,117 - 120
16
20
P o w e r i s o n , b u t t h e
recorder does not work. Check that the LOCK indicator is not illuminating.
Check that the POWER indicator is not blinking.
The recorder does not work while the POWER indicator is
blinking.
The protection functions may be working. Reset the recorder by
pressing the RESET button on the rear panel using a pointed
object such as a ballpoint pen and then turn on the power again.
16,117 - 120
16
21, 126
No images are displayed
on the monitor. Are the monitor and cameras connected correctly?
Is the recorder receiving input signals from the selected cameras?
Check this by displaying a 16-split screen.
24
42
Images displayed on the
monitor are obscure. Are the cords and cables connected correctly?
Is the camera focus adjusted correctly? -
-
Recording
Recording does not start. Check that the LOCK indicator is not illuminating.
Is repeat recording enabled? 16,117 - 120
40
Recording does not stop. Check that the LOCK indicator is not illuminating.
During normal recording, alarm recording, or emergency
recording, press and hold down the REC/STOP button for 2
seconds or longer.
When alarm recording by motion detection is being performed
repeatedly, set [Alarm input] to [Off] and then stop recording.
Check that timer recording is not in progress.
To cancel timer recording, press and hold down the TIMER button
for 2 seconds or longer.
16,117 - 120
16
18
Repeat recording does
not start. Is repeat recording enabled? 40
Timer recording does not
start. Are the date and time set accurately?
Are the recording start and end times and the FPS rate set
correctly?
Is repeat recording enabled?
105
66 - 69
40
Alarm recording does not
start. Check that FPS for alarm recording is not set to [---].
Is there recording capacity remaining?
Check that the recorder is not in the timer recording standby
mode.
(Check that the TIMER indicator is not illuminating.)
Are the external sensors and other devices connected correctly?
56
-
16
24, 25