Reference Class Manual

23
Appendix A - Troubleshooting
Symptom Possible cause Solution
“Disc Error” or • dirty or heavily scratched CD disc •clean the CD disc
“No 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-77 is correctly connected
• incorrect operation of Amplifier • ensure input selector on the amplifier is set
to CD-77
Remote control • batteries in remote handset • replace batteries
does not work have expired
• object obscuring remote sensor • remove any objects directly in front of the CD-77
A “humming” sound • loose cable connections • re-attach the loose cables correctly
can be heard
Button does not react • skin resistance too high • place your fingertip across the gap
between button and front panel
Other problems • go to the Contents section and re-trace
theprocedure or contact your nearest
AMR distributor/dealer
Abbingdon Music Research is a subsidiary of the Abbingdon Global Group
22 Notting Hill Gate; London; W11 3JE; United Kingdom;
Tel: [phone]; Fax: [phone]
www.amr-audio.co.uk