Optimus 745 owner manual Troubleshooting, Disc Error scrolls

Models: 745

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TROUBLESHOOTING

If your system is not working as it should, these suggestions might help you elimi- nate the problem. If the system still does not operate properly, take it to your local RadioShack store for assistance.

Symptom

Possible Cause

Suggestion

No power when POWER

Power problem.

Check the power cord

is pressed on system.

 

and AC outlet.

 

 

 

 

 

 

 

No sound.

MASTER VOLUME MIN/

Adjust MASTER VOLUME

 

MAX set to MIN.

MIN/MAX.

 

 

 

 

 

 

 

 

 

Wrong function is

Select the correct func-

 

selected

tion.

 

 

 

 

 

 

 

 

 

Speakers connected

Check speaker connec-

 

incorrectly.

tions.

 

 

 

 

 

 

 

 

Sound from one speaker

Speakers connected

Check speaker connec-

only.

incorrectly.

tions.

 

 

 

 

 

 

 

 

 

BALANCE is set incor-

Adjust BALANCE.

 

rectly.

 

 

 

 

 

 

 

 

 

 

 

 

 

CD changer does not

CD not selected.

Press CD on the system

work.

 

or CD t

 

 

 

 

on the remote

 

 

 

 

 

control.

 

 

 

 

 

 

 

 

 

CD loaded incorrectly.

Remove the CD and re-

 

 

load it.

 

 

 

 

 

 

 

 

 

M-ERRORscrolls across

System memory must be

Reset the

system (see

the display.

reset.

“Resetting

the System”

 

 

on Page 14).

 

 

 

 

 

 

 

DISC ERROR scrolls

CD loaded incorrectly.

Remove the CD and re-

across the display, or

 

load it.

 

the graphic around the

 

 

 

 

 

 

 

disc number blinks on

 

 

 

 

 

 

 

the display.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Sound from CD skips.

CD is dirty or damaged.

Clean the CD and reload

 

 

it, or try a new one.

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Optimus 745 owner manual Troubleshooting, Disc Error scrolls