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f. When a pad weight is loaded as shown in
Fig. 5-3 (a), (b);
1) The output signal level at that time should
not be greater than that obtained when no
pad weight is loaded.
2) The output sigriallevel at that time should
not be 95 % or less of that obtained when
no pad weight is loaded.
(a) Weight Positioning
Head Compliance
g. Take the pad weight, and move the head to
TRK 03.
h. Write "IF" into the disk.
i. Turn the rotary knob clockw\se until it
arrives at the clicking point, move the head
to TRK 04, and write "EXT" in to the disk.
Em
j. Fully turn the rotary knob counterclock-
wise, move the head back to TRK 03, and
check if the output signal level at that time
is 5 % or less of that obtained by item "h".
Em.I
k. Fully turn the rotary knob counterclock-
wise, move the head back to TRK 03, and
check if the output signal level at that time
is 10 % or less of that
0
btained by item "e".
l.
Write "IF" into the disk.
m. Turn the rotary knob counterclockwise
until it arrives at the clicking point, move
the head to TRK 02, and write "EXT" into
the disk.
Em
n. Turn the rotary knob clockwise until it
arrives at the clicking point, move the head
back to TRK 03, and check if the output
signal level at that time is 5 % or less of
_
that obtained by item "I".
(b) Weight Positioning
(e) Pad ASoS'y Rotation
Fig.
5-3
Head Complience
-41-
_
o. Turn the rotary knob clockwise until it
arrives at the clicking point, move the head
back to TRK 03, and check if the output
signal level at that time is 10 % or less of
that obtained by item "1"_
5-3-3. Adjustment
ED
a.
If
the output signal level does not meet
item 5-3-2 "f", perform adjustment by
turning the pad ass'y as shown in Fig. 5-3
(c).
Em.I
b.
If
the output signal level does not meet.
item 5-3-2 "f", replace the head carriage
ass'y. (Refer to 4-14)
Em
c.
If
the output signal level doesnot meet
item 5-3-2 "n", perform adjustment by
turning the pad ass'y as shown in Fig. 5-3
(c).
NOTE: Check if the head compliance is satisfac-
tory after this adjustment
Em.I
d. If the output signal level doesnot meet
item 5-3-2
"0",
replace the head carriage
ass'y. (Refer to 4-14)
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