Appendix a - troubleshooting – Abbingdon Music Research CD-777 Premier Class User Manual

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“Disc Error” or “No

• dirty or heavily scratched CD disc

• clean the CD disc

Disc” is shown

• wrong disc type

• replace with a proper CD disc

Disc spinning

• dirty or heavily scratched CD disc

• clean the CD disc

erratically

• CD puck improperly attached

• replace CD puck properly

No power when the

• poor or no power plug connection

• insert the power plug firmly into the AC

power button is set

at power point

to ON

• blown fuse at mains plug

• change mains plug fuse

No sound

• incorrect audio cable connections

• ensure the CD-777 is correctly connected

• incorrect operation of Amplifier

• ensure input selector on the amplifier is set to
CD-777

Remote control

• batteries in remote control handset • replace batteries

does not work

have expired

• object obscuring remote sensor

• remove any objects directly in front of the

on the CD-777, no “line of sight”

CD-777

• Interference from fluorescent lights

• turn off fluorescent lights or redirect the
light away from the CD-777

A “humming” sound

• loose cable connections

• re-attach the loose cables correctly

can be heard