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Chapter 6 Maintenance and Troubleshooting
6-4 Chapter 6 Maintenance and Troubleshooting
Troubleshooting
If some alarm message appears on the monitor screen
or the character display, or if the unit appears to be
Sympton Cause Remedy
Recording is not possible. The cassette’s REC/SAVE switch is
set to SAVE.
The tape transport keys The key lock function is active.
do not work.
No cassette is loaded.
Picture from a camera The “CAMERA CONNECTION” setting
cannot be monitored. of the camera is “NO” (the corresponding
camera number/numeric key is dark).
No video signal is being supplied to the
corresponding camera input (the
corresponding camera number/numeric
key flashes).
Picture from a camera The corresponding camera number has
cannot be monitored on a not been specified in “MONI DISP
divided screen. STRUCTURE” (the corresponding
camera number/numeric key does not
light in amber).
Power is not turned off This recorder remains on even when recording specified by timer recording is not in progress.
even if timer recording
is activated.
Set the REC/SAVE switch to REC.
Press the LOCK key to cancel the key lock function.
When a password has been specified, enter the
password (see page 5-15).
Insert a cassette.
Set “CAMERA CONNECTION” of the Image Control
Menu for the desired camera to “CONNECT” (see
page 5-7).
Supply an appropriate video signal.
Assign the number of the desired camera to a divided
screen in “MONI DISP STRUCTURE” of the Image
Control Menu (see page 5-9).
maufunctioning, please check the following before
contacting your Sony Dealer.
When power was turned
off during recording, noise
appears on the picture
recorded immediately
before power was turned
off.
Supply power for more than 24 hours to fully charge
the lithium battery for backup.
Even if power was turned off with the battery full
charged, noise may appear if the unit remains off for
more than 24 hours. Apply power within 24 hours.
The lithium battery used for backup
recording of the picture immediately
before power was turned off had not
been charged enough.
The unit was left turned off for more than
24 hours.