For sets which are compatible with CD-RW
discs
use CD-RW Printed Audio Disc....................7104 099 96611
TR 3 (Fingerprint)
TR 8 (600µ Black dot) maximum at 01:00
• playback of these two tracks
without audible disturbance playing time for: Fingerprint 10 seconds
Black dot from 00:50 to 01:10
• jump forward/backward (search) within a reasonable time.
For all other sets
use CD-DA SBC 444A..................................4822 397 30245
TR 14 (600µ Black dot) maximum at 01:15
TR 19 (Fingerprint)
TR 10 (1000µ wedge)
• Playback of all these tracks
without audible disturbance playing time for: 1000µ wedge 10 seconds
Fingerprint 10 seconds
Black dot from 01:05 to 01:25
• jump forward/backward (search) within a reasonable time.
Before touching the lens it is
advised to clean the surface of the lens by blowing clean air over it.
This to avoid those little particles make scratches on the lens.
Because the material of the lens is
synthetic and coated with a special anti-reflectivity layer, cleaning must be
done with a non-aggressive cleaning fluid. It is advised to use “Cleaning
Solvent.
The actuator is a very precise
mechanical component and may not be damaged in order to guarantee its full function. Clean the lens gently (don’t press too hard)
with a soft and clean cotton bud moistened with the special lens cleaner.
The direction of cleaning must be in
the way as indicated in the picture below.
Dismantling of the rear cabinet
Remove 8 screws A&B&C as
indicated to loosen the rear cabinet.
Remove 2 screws D as indicated to
loosen the main board.
Remove the 9 screws E as indicated to
loosen the display board.
Remove the 3 screws F as indicated to
loosen the USB board.
Full schematic of the two versions of
the set