Pioneer sx-450 manual 1 0 . D r A L C O R DS T R T N G T N G

Models: sx-450

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) 1 0 . D r A L C O R DS T R T N G T N G

sx-450

) 1 0 . D r A L C O R DS T R T N G T N G

Removethe Front panel (Seepage14, 15).

1. Turn tuning drum fully clockwise (as viewed from X direction in Fig. 13).

2. Tie one end of cord to stud on inner sectionof tuning drum (more easily performed by loosen- ing setscrew and temporarily removing tuning drum from shaft).

3. Passcord through pulley opening, make a half tum around the pulley, then route in the sequence:pulley A-Dial needle-pulleyB-C.

4. Wind cord clockwise (asviewed from rear panel) 3 turns around dial shaft, then route to pulley D.

5. Wind 3 tums around dial pulley and tie to spring so that the cord is under tention.

1 6. Turn TUNING knob and confirm normal cord- motion. then trim off excesscord.

I

t' 7. With tuning capacitorblades fully closed, move dial needle to starting point (left edge of scale).

8. Apply laquor to tied ends of cord.

D I A L N E E D L E I N S T A L L A T I O NC A U T I O N Metal portion of dial pointer is plated.

If this section is touched directly by hand or fingerprints and other impurities, it is difficult to remove dirt from aventurine finish. As this is not desirable in terms of both appearanceand anti- corrosion, take exteme care not to touch the metal section when handling the dial needle.

Dial needle

P u l l e y D

T u n i n g d r u m

Dial shaft

 

,. . ' . \'- ' ' lr l

 

 

I

 

 

I

 

 

P u l l e y C

 

Spring hook

Stud

F i s . 1 3

E n d : Tie to spring hook

Start: Fastenon end of the cord to start

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Pioneer sx-450 manual 1 0 . D r A L C O R DS T R T N G T N G