Pioneer PL-55X Service Manual page 11

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REST
The tonearm
hits the inside of the arm rest and
bounds.
The tonearm
moves
too fast, correct the
speed in the manner described in "'Tonearm return
speed is incorrect".
4.7
ARM
ELEVATOR
WILL
NOT
MOVE
AT A CORRECT
SPEED
Adjust the tension of the spring (1) attached to the
plate (2). Turning the screw clockwise will make
the plate (2) move slowly: turning it counterclock-
wise will make the plate (2) move fast (Fig. 12).
correctly (Fig. 13).
4.9
ADJUSTMENT
OF
THE
SHORTING
SWITCH
CONTACTS
If the shorting switch does not contact at the very
moment the tonearm starts returning, a pulse noise
may be reproduced through the speakers.
4.10
ADJUSTMENT
PROCEDURE
10
SPRING(1)
FUNCTION
LEVER
Fig. 13
PLASTIC
PLASTIC
ARM(1)
ARM{(5)
PLASTIC
ARM(1)
|
Il SHORTING
SCREW
I} swiTCH
4

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