JVC XVM512SL
Instrukcja Serwisowa

XV-M512SL 4.3 Flap adjustment of the pick-up guide shaft Note: When replacing a pickup etc., execute the following adjustments 4.3.1 Pickup replacement (1) When removing the traverse mechanism from the changer mechanism unit, move the pickup to the innermost diameter of the disc and set switch (S11) on the pick-up board on �SHORT� side, please before removing the card wire from connector (CN10) (2) Take out the traverse mechanism. (3) First short-circuit the pickup circuit before removing the pickup. Then carry out the replacement.

4.3.2 Jig setup (1) Remove the rubber cushion from each of the four corners of the traverse mechanism. (When installing be sure not to make a mistake with the cushion colors). (2) Install the jig stud. (3) Make a jig clamp. (Remove the clamp from the set and assemble it as shown in the diagram below. Note: How to handle the pickup To protect the pickup from electro-static damage, make sure to hold it by the die-cast chassis (optical base). And make sure that pickup lens do not touch the top cover.

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