Cayin HA-3A Benutzerhandbuch - Seite 17
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Troubleshooting
Please follow the instruction in the manual in order to keep the amplifier under proper working condition. If the
amplifier is not functioning as intended, please check according to following tip to look for the possible reason.
Problem
Power
Indicator is
OFF.
No Sound
after power
Power
on
Indicator is
ON.
Excessive noise
Soundstage and imaging
not focused
Important Notice:
is registered trademark of Zhuhai Spark Electronic Equipment Co., Ltd. All right reserved
Cause
Power is not connected
Main fuse is out.
NO input signal .
Volume at minimum position
Interconnect not properly connected Connect all cables securely
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
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 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
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