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Pioneer PL-4 Service Manual page 3

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2. FRONT
PANEL
FACILITIES
eS
®
eo ©
() CUT switch
Depress this switch to stop play.
(2) Speed check window
Look through this window
and observe
the movement
of
the striped
pattern
when
checking
the
rotational
speed or finely adjusting the speed. The position of the
striped
pattern
differs
according
to
the
power
line
frequency
(50 Hz or 60 Hz) in the area of use and the
speed (33 or 45 rpm) of the platter.
Top pattern:
For 45 rpm in 50 Hz area
Second pattern:
For 45 rpm in 60 Hz area
Third pattern:
For 33 rpm in 50 Hz area
Bottom pattern:
For 33 rpm in 60 Hz area
(3)SPEED ADJ control
Rotate this control
in order to finely adjust the speed
of the platter.
The speed is reduced when the control is rotated in the
[- ] direction.
The
speed is increased when the control is rotated in
the [+] direction.
(4) SPEED switch
Set this switch
in accordance with the speed of the re-
cord which is to be played.
[33] (depressed position):
[45] (released position):
©) Cartridge
For 33-1/3 rpm records
For 45 rpm records
(6) Headshell
@ Tonearm
(8) ARM
ELEVATION
lever
Operate
this lever when
starting record play or when
temporarily
suspending
play.
@ ANTI-SKATE control
This is rotated when performing the anti-skating adjust-
ment.
Arm rest
This
serves
to
hold
and
clamp
the
tonearm.
When
moving
the
tonearm,
release
the clamp.
(}) Tracking force adjustment weight
This
is used when
adjusting
the tracking
force.
(2 Platter
(3) Platter mounting shaft
Rubber mat
(5) EP adapter
This is used when playing records without a ''middle."'
(16 Cabinet
(7) Dust cover

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This manual is also suitable for:

Pl-320