Sony FM/AM CASSETTE XR-4890 - Manual (Page 16)

16
Notes on Cassettes
Cassette care
•
Do not touch the tape surface of a cassette, as
any dirt or dust will contaminate the heads.
•
Keep cassettes away from equipment with
built-in magnets such as speakers and
amplifiers, as erasure or distortion on the
recorded tape could occur.
•
Do not expose cassettes to direct sunlight,
extremely cold temperatures, or moisture.
•
Slack in the tape may cause the tape to be
caught in the machine. Before you insert the
tape, use a pencil or a similar object to turn
the reel and take up any slack.
•
Distorted cassettes and loose labels can cause
problems when inserting or ejecting tapes.
Remove or replace loose labels.
•
The sound may become distorted while
playing the cassette. The cassette player head
should be cleaned after each 50 hours of use.
Cassettes longer than 90 minutes
The use of cassettes longer than 90 minutes is
not recommended except for long continuous
play. The tape used for these cassettes is very
thin and tends to stretch easily. Frequent
playing and stopping of these tapes may cause
them to become entangled in the cassette deck
mechanism.
Slack
Maintenance
Fuse Replacement
When replacing the fuse, be sure to use one
matching the amperage rating stated on the
original fuse. If the fuse blows, check the
power connection and replace the fuse. If the
fuse blows again after replacement, there may
be an internal malfunction. In such a case,
consult your nearest Sony dealer.
Warning
Never use a fuse with an amperage rating
exceeding the one supplied with the unit as
this could damage the unit.
Fuse (10 A)