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Pioneer PL-L800 Service Manual page 18

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PL-LSOO
« Irregular Carrier Base Movement
Irregular carrier base movement
Has the guide pipe become
dirty?
Are thereany signs
[YES
of
scratches
and
other
Clean the pipe and turn it
over a little to see if there
is any improvement
marks?
®Clean the V slider contact
surface
@ Replace the V slider
Has
the V slider become
dirty?
Has the contact
surface
been
scratched?
Is there
a
gap
between
;
-
the elevator shaft unit and
Readjust the height of the
the elevator bar when the
elevator stylus tip
YES
elevator is down?
YES
Have
any
lead wires be-
[yes
Correct the ad wine ie
come
caught
anywhere?
prevent
catching
in me-
a3
chanical parts
Is there any
slipping be-
tween the damping pulley
and
stator
roll
surface?
NO
YES
Clean away all signs of oil
and other impurities
Defective
lamp
or
CdS
element
Replace the generator lead
Is there abnormal response
when the tonearm is swung
left and right by hand?
Defective generator
Are
there
any
scratches
in the damping pulley and
stator base roll surface?
Replace the damper pulley
or stator base
21

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