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Important Items
40
Maintenance
Maintenance of the unit
When the front panel or case becomes dirty, wipe with
a soft, dry cloth. Do not use thinner, benzine, alcohol,
etc. for these agents may cause discoloration.
Reference
Caution on condensation
Condensation (of dew) may occur inside the unit when
there is a great difference in temperature between this
unit and the outside.
This unit may not function properly if condensation oc-
curs. In this case, leave the unit for a few hours and
restart the operation after the condensation has dried
up.
Be specially cautious against condensation in a follow-
ing circumstances:
When this unit is carried from one place to another
across a large difference in temperature, when the hu-
midity in the room where this unit is installed in-
creases, etc.
Note related to transportation and movement
Before transporting or moving this unit, carry out
the following operations.
1 Remove the CD from the unit.
2 Press the CD 6 key.
3 Wait for some time and verify that the dis-
play appears as above.
4 Wait a few seconds and turn the unit OFF.
In regard to contact cleaner
Do not use contact cleaners because it could cause a
malfunction. Be specially careful not to use contact
cleaners containing oil, for they may deform the
plastic component.
Memory backup function
Stored contents which are cleared immediately
when power plug is unplugged from power outlet :
Clock display
N.B. function
Stored contents which will back-up after power
plug is unplugged from power outlet:
State of power (on or standby), A, P, S, Last input
selection, AUX level, Volume control value, Balance
control, Receiving band, Frequency, Preset station,
Program Timer, TONE
HD-7/EN
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