Sony CDJ-500, Руководство по обслуживанию

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34
SECTION 4
MECHANICAL ADJUSTMENTS
Fig. 1
Remove these screws
Remove the screw and clamp
Remove this plate
4-1. DISC HOLDER A ADJUSTMENT/CHUCKING
PULLEY POSITION ADJUSTMENT
Proceure:
1. Remove the plate shown in figure with the power OFF. (Fig.1)
2. Remove the shield, set the DIP switches on the back panel as
shown below.
3. Press the
U
button to turn ON the power, and press the OPEN
button to open the front door. Insert a disc in the “PLUS ONE”
slit. Prease use a flat disc.
Note: If the “PLUS ONE” slit is not at the front, press the OPEN
button and the “PLUS ONE” slit will come to the front auto-
matically.
4. Close the front door. The disc table rotates and the disc is
chucked.
5. Press the
U
button to turn OFF the power.
6. While pressing the OPEN button, DISC SKIP – button, and
DISC SKIP + button simultaneously, press the
U
button to
turn ON the power. (Keep on pressing three buttons untill
CHANGER LED is flasing.)
7. Continue pressing the DISC SKIP + button until loading end.
8. Rotate the pulley with finger (Fig. 2) to stop the disc holder A2
slightly away from the disc (Fig. 3).
9. Check that disc holder A2 is not touching the disc, and adjust
the adjusting screw A until the edge of the disc meets the edge
of the disc holder as shown in the figure. (Fig. 4, Fig. 5)
Disc
Clearance:0.1 to 0.3mm
Disc holder A2
No clearance
Apply screwlock
Disc
Base loading
Adjusting screw A
NOTE) No screwlock at the BU holder
BU holder
Disc holder A2
Disc
Disc holder A2
Pulley
Fig. 3
SCSI TERM
MODE
ID SELECT
4 2 1 4 2 1
DRIVE CHANGER
OFF
OFF
OFF
PARITY
Remove the
shield.
Fig. 2
Fig. 4
Fig. 5