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• Power switch operation
Once the power switch
is
turned
off
, wait at least 10 seconds before turning it on
ag
ain. This ensures correct opera-
tion
of
the microprocessor. Never insert the power plug into an
AC
outlet with the power switch set
to
ON
.
• Cassette
deck maintenance
Dirty cassette deck recording and reproducing heads may result
in
incorrect data recording the reproduction.
Be
sure to clean the heads every month. Commercially available cleaning tape
is
convenient.
• Discoloration
of
CRT screen
If
a
ce
rtain spot
of
the CRT screen
is
lit an external period of time the spot may become discolored.
(If
it
is
neces-
sary for certain spot
to
be lit for an extended time , turn down the brightness control on the display control unit.)