BELT DRIVE ANALOG PLAYER PD-151
21
Problem
Cause
Solution
Ref. page
Playing speed is inappropriate.
• The rotation speed is not adjust-
ed appropriately.
• Select a rotation speed in accor-
dance with a record on the turnta-
ble, and adjust the speed with the
rotation speed fine tuning volume
(speed control).
6
Hum noise (hum sound) is gen-
erated.
• The ground wiring is not connected.
• Connect the grounding conductor
to a GND terminal.
14
〜
15
• Connection of the phono cable is
not correct.
• Connect the phono cable correctly.
8
、
14
〜
15
• The cartridge is not mounted
securely on the headshell.
• Mount the cartridge on the head-
shell with screws and nuts securely.
11
Sound skip occurs, or noise
(cracking sound) is induced.
• The stylus pressure is not adjusted
appropriately
• Set the stylus pressure gauge to
an appropriate value in accordance
with your cartridge.
12
• A scratch, a warp, or a stain is
present on the record. The record
is electrostatically charged.
• Do not play a record with a scratch
or a warp on this unit.
Clean the record with a commer-
cially available cleaner.
• A stain is present on the stylus tip.
• Remove the stain from the stylus tip.
• This unit is installed in a vibrating
place.
• Install this unit in a horizontal and
stable place to avoid sound skip
caused by external vibration.
This unit may not work normally when the unit is subject to external influence such as static electricity.
In such a case, the unit can work normally by unplugging the power cable once and plugging it again.
This unit does not work normally even after that, please contact your dealer.
