Philips AZ 8070 - Manual (Page 13)

TROUBLESHOOTING
If a fault occurs, first check the points listed
below before taking the set for repair.
If you are unable to remedy a problem by
following these hints, consult your dealer or
service centre.
WARNING:
Under no circumstances should you try
to repair the set yourself, as this will
invalidate the guarantee.
s
U4
PROBLEM POSSIBLE CAUSE SOLUTION
No sound/no power VOLUME is not adjusted Adjust the VOLUME
Headphones are connected Disconnect headphones
Mains lead is not securely connected Connect the AC power lead properly
Batteries are exhausted Insert fresh batteries
Batteries are incorrectly inserted Insert the batteries correctly
Changing over from mains to battery
supply
Pull out the mains plug from the
unit's MAINS socket
Distorted sound VOLUME too high, INCREDIBLE
SURROUND effect not adjusted
Reduce VOLUME, adjust INCREDIBLE
SURROUND effect
No reaction to
operation of any keys
Electrostatic discharge Disconnect the set from power supply
reconnect it after a few sec
Poor radio reception Interference caused by the vicinity of
electrical equipment like TVs, video
recorders, computers, thermostats,
fluorescent lamps (TL), engines, etc.
Keep the radio away from electrical
equipment
"E" or "no" indication CD is badly scratched or dirty Replace or clean the CD, see
maintenance
CD inserted upside down Insert a CD with label upwards
Laser lens is steamed up Wait until the lens has acclimatized
The CD skips tracks CD is damaged or dirty Replace or clean the CD
SHUFFLE or PROGRAM is active Switch off SHUFFLE or PROGRAM play
Poor cassette sound
quality
Dust and dirt on the heads, capstan
or pressure roller
Clean the heads, capstan and pressure
roller, see maintenance
Use of not suited cassette types
(METAL or CHROME)
Only use NORMAL cassettes (lEC I) for
recording
Recording does not
work
Cassette tab(s) may be broken out Apply a piece of adhesive tape over
the missing tab space
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