Skew Adjustment; Tangential Skew Adjustment - Sony CBK-HD01 Maintenance Manual

8-4. Skew Adjustment

n
Make this adjustment with the loader assembly detached.
Fixtures
. Alignment disc (PFD23A-RS)
. Flat-blade screwdriver
. Locking compound
. Weight (50 to 100 g)

8-4-1. Tangential Skew Adjustment

1. Display the adjustment item referring to Section 8-1-3.
2. Select "SKEW" by turning the MENU knob, and press
the MENU knob. A confirmation screen appears.
3. Select "YES" by turning the MENU knob, and press
the MENU knob.
SKEW
ARE YOU SURE?
*YES
NO
A warm-up screen appears.
n
If five minutes has already passed since power ON,
this screen appears only for a moment.
SKEW
WARMING UP...
REMAINED 0299 SEC
4. A confirmation screen appears when "0000 SEC" is
displayed.
SKEW
SET ALIGNMENT DISC
PFD23A-RS.
*YES
NO
PDW-700/V1 (E)
5. Set the alignment disc by referring to steps 4 to 6 in
Section 8-3. Select "YES" by turning the MENU knob,
and press the MENU knob. The skew adjustment
selection screen appears.
6. Select "TAN ADJUST" by turning the MENU knob,
and press the MENU knob.
DRIVE MAINTENANCE
ADJUST
SKEW
*TAN ADJUST
RAD ADJUST
A confirmation screen appears.
7. Select "YES" by turning the MENU knob, and press
the MENU knob.
TAN ADJUST
ADJUST START?
*YES
NO
The result appears, and a confirmation screen appears.
TAN ADJUST
INITIALIZING...OK
ARE YOU SURE?
*YES
NO
In case of error:
The defect in the alignment disc is thought.
TAN ADJUST
CHECK DISK RAD ERROR
8-3