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5.3.3 INDEX sensor position adjustment
1)
Equipment
CE Tester
CE diskette (DYMEK 502-10 CE DISKETTE)
No. 1 plus screw driver
Oscilloscope
2)
Check procedure
2)-1 Connect CE Tester to Drive (set power off).
2)-2 Turn-on power switch and motor on.
2)-3 Select drive and load CE diskette (close clamp door
slowly) .
2)-4 Read timing of each waveform at TPB9. TPBlO under
read mode TK02, using oscilloscope.
(See figure.)
Trigger:
EXT - -INDEX (DC,
+)
(TPB2.)
Signal:
CHl - TPA9
(AC
)
CH2 - TPA10 (AC,INV) Add
2)-5 Specification
Check:
Adjust:
200:!:200
\.lS
at TK02
(Side 0)
200+300us at TK02 (Side
~)
200±100
\.lS
at TK02
(Side 0)
200±200us at TK02 (Side 1)
.1
or:iqqer
-fontOE.X
(TPB2)
I
I
TIl.. _ _ _ . . - . \
PC""
set se:ew
FIGURE 6
Siqna.l
or~A9-l0
(,su:st
wavefor=)
r\
(SOus)
-
' :S1l11 ,.
4~f'
~
- - - - ' i : ; , ' - - -
IIlill!
•
-,
oro2
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