Cayin HA-300 Manual del usuario - Página 18

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_Troubleshooting_

To ensure the amplifier will function at optimum condition, please follow the safety precaution

and operation instruction as advised. Some of the perceived malfunction might be caused by

improper operation, crosscheck with the following table might resolve your problems.

Sometime the problems are related to associated equipment, please also check and make

sure everything including power cords and interconnects are in proper condition. If the

problem persists after thorough troubleshooting process, please contact your authorized

dealer for technical support.

Problem

Power

Indicator

is OFF

Sound

after

Power

power

Indicator

is On

Excessive noise

Soundstage and

imaging not focused

Cause

Power is not connected

Main fuse is out

No input signal

Volume at minimum position

Interconnect not properly

connected

Headphone cable not properly

connected

Headphone output not

specified correctly

Selected the wrong output

Umbilical Power cable not

properly connected

Input source badly connected

Interconnect grounding

disconnected

Equipment malfunction

Left and right channel of source

equipment reversed

Headphone cable polarity

reversed

Speaker cable polarity reserved

is registered trademark of Zhuhai Spark Electronic Equipment Co., Ltd.

Solution

Connect power cord securely

Check main power supply

Replace fuse with same specification

Check source equipment is working

Select input source correctly

Turn up volume

Connect all cables securely

Connect headphone cable properly

Select headphone output correctly

Select headphone or speaker output

correctly

Reconnect the umbilical power cable,

position the alignment groove correctly

before tighten up the screw-threaded

connector

Install interconnect properly

Replace interconnect

Contact authorized dealer for technical

support.

Reinstall related cabled correctly

Important Notice