Sony XR-C7200R Operating Instructions Manual page 26

Error displays (when an optional CD/MD unit is connected)
The following indications flash for about five seconds, and an alarm sound is heard.
Display
NO Mag
NO Disc
NG Discs
Error
Blank
Push reset
EN
Not ready
High temp
1
* When an error occurs during playback of a CD or MD, the disc number of the CD or MD does not appear in the display.
2
The disc number of the disc causing the error appears in the display.
*
If the above-mentioned solutions do not help improve the situation, consult your nearest Sony
dealer.
26
Cause
The disc magazine is not inserted
in the CD/MD unit.
No disc is inserted in the CD/MD
unit.
A CD/MD cannot play because of
some problem.
A CD is dirty or inserted upside
2
down.*
* 1
An MD cannot play because of
some problem.*
No tracks have been recorded on
1
*
an MD.* 2
The CD/MD unit cannot be
operated because of some problem.
The lid of the MD unit is open or
MDs are not inserted properly.
The ambient temperature is more
than 50° C.
Solution
Insert the disc magazine with discs
into the CD/MD unit.
Insert discs in the CD/MD unit.
Insert another CD/MD.
Clean or insert the CD correctly.
Insert another MD.
2
Play back an MD with recorded
tracks on it.
Press the reset button of the unit.
Close the lid or insert the MDs
properly.
Wait until the temperature goes
below 50° C.