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アンプ Accuphase P-7100のPDF 取扱説明書をオンラインで閲覧またはダウンロードできます。Accuphase P-7100 18 ページ。 Stereo power amplifier

10. Troubleshooting

lf there seems to be a problem with the unit, please check the following points iirst. lf the problem

persists, contact your Accuphase dealer or an authorized service station.

ACAU

T I O N',T:ru1ffi ::,:Honnections'

be sure to turn the power

o ls the power cord plugged in correctly?

o Are source components and power amplifier turned on?

o Are the preamplifier and the loudspeakers connected correctly?

o ls the input selector button set to the correct position?

o Are all components and the loudspeakers connected correctly?

o Are switches and selectors at the preamplifier and other source components set cor-

rectly (especially the balance control)?

o Try reversing the left and right speaker cables.

S t i l l n o s o u n d i n t h e s a m e c h a n n e l : C h e c k t h e c a b l e s a n d t h e l o u d s p e a k e r i t s e l f .

No sound in the other channel

: P-7100 or source component may be defective.

o Try reversing the left and right input cables.

Still no sound in the same channel : P-7100 mav be defective.

N o s o u n d i n t h e o t h e r c h a n n e l

Cables or preamplifier may be defective

. In some cases, when the internal protection circuitry has been trlggered, the output will

be shut off and the meter llluminatlon flashes as a warning indication.

For more information, see "Usage Precautions" on page 3.

o Check whether speaker polarity ( + , - ) is not reversed in one channel.

o For stereo playback, verify that the mode selector on the rear panel is set to NORMAL.

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