Philips FW 795W/37 - Manual (Page 30)

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MAINTENANCE
Miiiiitenance
Cleaning the Cabinet
• _______ft cloth slightly moistened with a mild
detergent solution. Do not use a solution containing
alcohol, spirits, ammonia or abrasives.
Cleaning Discs
• When a disc becomes dirty, clean it with a cleaning
cloth. Wipe the disc from the center out.
• Do not use solvents such as benzine, thinner,
commercially available cleaners, or antistatic spray
Intended for analog records.
Cleaning the CD lens
• After prolonged usage, dirt of dust may accumulate at
the CD lens. To ensure good playback quality, clean
the CD lens with Philips CD Lens Cleaner or any
commercially available. Follow the instructions
supplied with the Lens Cleaner.
Cleaning the Heads and the Tape Paths
• To ensure good recording and playback quality, clean
the heads, capstan(s) and pressure roller(s) after every
50 hours of tape operation.
• Use a cotton swab slightly moistened with cleaning
fluid or alcohol.
• You can also clean the heads by playing a cleaning
tape through once.
Demagnetizing the heads
• Use a demagnetizing tape available at your dealer.
TROUBLESHOOTING
Warning! Under no circumstances should you try
to repair the system yourself, as this will invalidate
the warranty.
• If a fault occurs, check the points listed below before
taking the system for repair.
• Should any problems persist after you have made
these checks, consult your nearest dealer or service
center.
CD Player Operation_____________________
"Mu III5C" is displayed.
• The disc is inserted upside down.
— Place CD with printed side up.
• Moisture condensation at the lens.
— Wait until lens has adjusted to normal room
temperature.
• There Is no disc in the CD tray.
— Insert a CD.
• The CD is dirty, badly scratched or warped.
-• Clean or replace the CD.
• The CD lens is dirty or dusty.
See section under Maintenance.
Radio Reception
Poor radio reception.
• The signal strength is too weak.
— Adjust the antenna.
• The TV or VCR is too close to the stereo system.
Separate the stereo system from the TV or VCR.
Connect an external antenna for better reception.
Tape Deck Operation * •
"ffCCCRIilMG RCTII'E;" is displayed.
• A recording is in progress.
— Stop the recording or wait until It is finished.
m pr .1« -U" is displayed.
• Tape dubbing is only possible in tape mode.
— Switch source to tape mode.
Recording or playback cannot be made or there is a
decrease in audio level.
• Dirty tape heads, capstans or pressure rollers.
See section on tape deck maintenance.
• Magnetic build-up In the record/playback head.
^ Use demagnetizing tape.
Recorded material sounds strange.
• Tape was recorded in one of the Dolby Pro Logic
modes.
Switch off Dolby Pro Logic mode when recording.
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