Tandon TM100-1 Operating And Service Manual page 77

4. Remove the mounting screw from the
bottom of the drive, attaching the index
detector sensor holder to the chassis
(Figure 6-14).
5. Cut the tie wrap attaching the index
detector sensor cable harness to the
chassis.
6. Lift out the Index Sensor Assembly from
the drive.
REPLACEMENT
1. Install the new index em itter sensor
holder onto the Cone Lever Assembly
using the mounting screw.
2. Install the new index detector sensor
holder in the top of the chassis, and while
holding the drive upside down, install
the mounting screw.
INDEX DETECTOR SEN SO R ' S MOUNTING SCREW AND CABLE
3. Smooth out the cable harness.
4. Attach the index em itter cable harness
to the Cone Lever Assembly.
5. Attach the index detector cable harness
to the chassis.
6. Bundle the wires behind the drive motor,
and attach a tie wrap to the cable harness
(Figure 6-15).
7. Insert a diskette into the drive.
8. Ensure the sensor cables do not touch
the diskette, Cone Lever Assembly, and
Carriage Assembly.
9. Reinstall the Logic circuit board.
10. Adjust the index-to-data timing.
6-19