Fujitsu M255XK Customer Engineering Manual page 53

4.4.11 Track 00 Sensor Inspection and Adjustment (Continued)
12. Loosen the Track 00 sensor mounting screw and move the sensor backward and
forward (refer to Figure 4-13).
Adjust the sensor to the intermediate point, where TP7 voltage changes from
approximately 0.5 Volts to 3.0 Volts and then tighten the mounting screw.
Note: Move the sensor cautiously - Track 00 output voltage changes suddenly.·
13. Check steps 3 through 5.
14. Repeat the adjustment until the values in steps 12 and 13 are within the
specified range, after tightening the mounting screw to the specified torque.
15. Apply screw lock liquid to the head of the mounting screw.
Disk-in sensor
Disk-in sensor
TS-021-0130B7 ••• 01
track 00 sensor
track 00 sensor
IIIOWlt
screw
__ ""' - -__
-.:...-..",.;:-~=-
track 00
bracket
IIOUDt
screw
<
Beclt side
>
Figure 4-13 Track 00 Sensor Adjustment.
4-21