7-3.
Skew Adjustment
Fixtures
. Alignment disc (PFD23A-RS)
. Flat-blade screwdriver
. Locking compound
7-3-1. Tangential Skew Adjustment
1. Display the adjustment item referring to Section 7-1-3.
2. Select “SKEW” with the [(]/[)] button, and press the
[*] button.
3. Select “OP-0” or “OP-1” with the [(]/[)] button, and
press the [*] button.
DRIVE MAINTENANCE
ADJUST
SKEW
SELECT OP
OP-0
OP-1
4. A confirmation screen appears waiting for entry of the
[SET] button.
SKEW
OP-0
ARE YOU SURE?
OK:
SET KEY
EXIT: MENU KEY
5. Press the [PUSH|SET] knob.
A warm-up screen appears.
n
If five minutes has already passed since power ON,
this screen does not appear.
SKEW
OP-0
WARMING UP...
REMAINED 0299 SEC
PASS:
-> KEY
EXIT: MENU KEY
6. A confirmation screen appears when “0000 SEC” is
displayed.
SKEW
OP-0
SET ALIGNMENT DISC
PFD23A-RS.
OK:
SET KEY
EXIT: MENU KEY
7. Set the alignment disc.
The skew adjustment selection screen appears.
8. Select “TAN ADJUST” with the [(]/[)] button, and
press the [*] button.
DRIVE MAINTENANCE
ADJUST
OP-0
SKEW
TAN ADJUST
RAD ADJUST
9. A confirmation screen appears waiting for entry of the
[SET] button.
TAN ADJUST
OP-0
ADJUST START?
OK:
SET KEY
EXIT: MENU KEY
10. Press the [PUSH|SET] knob.
The result appears.
TAN ADJUST
OP-0
INITIALIZING...OK
NEXT:
KEY
EXIT: MENU KEY
7-3