Sony TC-K615S - Manual (Page 48)

48
TC-K615S-11 44-49
1
2
3
4
5
Maintenance
Demagnetizing the Heads
After 20 to 30 hours of use, or when you
notice hiss and/or loss of high frequencies,
the residual magnetism built up on the
heads should be removed.
1
Turn the power off.
2
Demagnetize the heads with any
commercially available
demagnetizer.
Refer to the instruction manual of the
demagnetizer for detailed instructions.