Teac MT-20D-IO - Page 122

4-3-2 Height adjustment of encoder roller
(1)
(2)
Articles to be used
(a)
Hexagonal wrench
1.5 rom
(b)
Height adjusting jig
(c) Roller
height jig
(d)
Adhesive (Cemedine's Hisuper)
Adjustment procedure
(a) Push in the ejector with the finger to bring about the cassette
loading status (Fig. 302, 303).
(b) Set the height adjusting jig to the unit.
While pushing the
loading arm with the finger, put the height adjusting jig on the
MTU with the guide pins as reference, and return the arm
gradually. In this case, check if the jig is pressed exactly to
the pressure spring (Fig. 416).
(c) Put the roller height jig on the height adjusting jig, and slide
it to the encoder roller side. Move the encoder roller up and
down until the inner side face of the flange touches the top face
of the roller height jig (Fig. 417).
Note When moving the encoder roller up and down, exercise utmost
care not to exert unreasonable force to the tip of the flange.
Otherwise, the flange may be deformed.
(d) Slide the roller height jig until it is removed.
(e) Remove the height adjusting jig in the reverse procedure to item
(c) •
(f) Push the eject button to return to the cassette unloading status.
(g) Stick the top of the shaft to that of the flange (Fig. 418).
"Note" After sticking, avoid loading the cassette for five min.
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