Teac MT-20D-IO - Page 186

4-4-5 Replacement of sensor guide Ass'y
(1) Articles to be used
(a) Phillips screwdriver No. 0
(b) Phillips screwdriver No. 1
(c) Tweezers
Cd) Other articles required in "Check and Adjustment" item
(2) Replacement procedure
(a) Detach the protector guide in accordance with Item 4-2-3.(1).
(b) Extract the connector J7.
(c) Remove the mounting screws from the sensor guide Ass'y, and detach
the sensor guide Ass'y (Fig. 442).
Cd) Attach the new sensor guide Ass'y in the reverse procedure to the
above. When there is the shim between the sensor guide and
chassis, attach the sensor guide Ass'y with the shim kept as it
is.
(e) Connect the connector J7.
(f) Detach the PCBA Interface Control in accordance with Item 4-4-10.
(g) Check and adjust the BOT/EOT hole sensor in accordance with Item
4-3-10.
(h) Attach the PCBA Interface Control in accordance with Item 4-4-10.
(i) Attach the protector guide in accordance with Item 4-2-3.(2).
(j) Perform the overall check in accordance with Item 4-3-22.
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