Sony MDX-C800REC Operating Instructions Manual page 52

Error displays (when an optional CD/MD unit is connected)
The following indications will flash for about 5 seconds, and an alarm sound will be heard.
Display
NO Mag
NO Disc
NG Discs
Error
1
*
Blank 1
*
Push Reset
Not Ready
HI Temp
1
When an error occurs during playback of an MD or CD, the disc number of the MD or CD does not
*
appear on the display.
2 The disc number of the disc causing the error appears on the display.
*
If the above-mentioned solutions do not help improve the situation, consult your nearest Sony
dealer.
52
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
down.* 2
An MD does not playback because of
2
some problem.*
No tracks have been recorded on an
MD.* 2
The CD/MD unit cannot be operated
because of some problem.
The lid of the MD unit is open or the
MDs are not inserted properly.
The ambient temperature is more than
50°C.
Solution
Insert the magazine in the CD/MD
unit.
Insert discs in the CD/MD unit.
Insert another CD/MD.
Clean or insert the CD correctly.
Insert another MD.
Play an MD with recorded tracks
on it.
Press the reset button on the unit.
Close the lid or insert the MDs
properly.
Wait until the temperature goes
down below 50°C.